"roof windows northlights"

What a fantastic example of EB24 steel windows and doors as the main feature for a recent new build project! With character leaded lights used for the front of the property and clear glass at the back to maximise light and views over the landscaped garden.

Long house is a modern interpretation of a Derbyshire Dales longhouse and houses three generations of their respective families. It was built to Passivhaus standards and to have minimal visual impact on its rural surroundings and featured in a September episode of Channel 4’s Grand Designs. On the ground floor, a combination of floor-to-ceiling windows and a completely open-plan layout fills the house with sunlight and creates a feeling of space and tranquillity. A shared sitting room for Sarah and Mike’s mothers is known as the ‘lady chapel’ and its oversized windows provide spectacular views across the valley.Energy efficiency, thermal performance and sustainability are all key when building to Passivhaus standards. The couple were also keen to meet the Royal Institute of British Architects 2030 Challenge targets for operational energy use, water usage and embodied carbon. Durability and security were also priorities.‘The windows are the stars of the show. The whole house feels full of light and life. The views are spectacular and in every room we feel part of the landscape, but without having to put a jumper on!’

At this luxury residential block, by developer Purelake and ECE Architecture, VELFAC windows and patio doors are installed in all 52 apartments. The slim framed windows deliver maximum natural light, optimum thermal and acoustic insulation, and some stunning views.

TRC were appointed by Mulalley & Co LTD to design, supply and install 205 fully glazed and factory finished traditional box sash windows for Vauxhall primary school in London.Vauxhall Primary School is one of many British schools to be financed by the government in their mission to refurbish schools across the country.The Department for Education has invested £11.3bn since 2015 to enable schools to refurbish their buildings – this includes £1.8b in 2021-22 alone.We have a huge amount of experience and expertise in restoring and breathing new life into schools, hospitals and other significant public buildings, with Vauxhall Primary School being one of six school projects that TRC has completed since the ease of 2021’s COVID restrictions.We installed 205 fully glazed and factory finished Traditional Box Sash windows into hardwood consisting of a height of 3500mm with Teleflex operated top lights.Not only do the Traditional Box Sash windows provide a timeless classic look, they also provide incredibly efficient cooling, keeping classrooms cooler and pupils more comfortable during warmer months.The windows installed had to comply with the following specification requirements:Double glazed sash windows to achieve overall Uw-value of 1.4 w/m2k;Hardwood Georgian barsPas24 Enhanced Security element for ground floor windows 

Fircroft House in Essex has been completely transformed from a tired 1980s detached property into a distinctive home with a contemporary edge.Renovated throughout, Fircroft House features a new ground floor extension, pale grey timber-effect external cladding (replacing a brick and render façade), and brand new Rationel alu-clad windows and doors. In fact, sixteen new windows are installed across the property, including opening and fixed units, two large sliding patio doors, and a solid, grooved front door flanked by glazed side lights and set beneath an arched portico. When planning the refurbishment of Fircroft House, window and door replacement was a project priority, as the original property had single glazed, leaded, all-timber windows which made the interior very dark and were thermally inefficient. All-aluminium glazing was initially considered because the homeowners wanted an affordable, durable and contemporary frame design which looked more attractive than uPVC. They changed their mind, however, when they saw Rationel AURAPLUS alu-clad windows installed at a friend’s home: ‘The idea of a frame which combined timber and aluminium was very appealing,’ they say. ‘It offered the best of both worlds with hardwearing aluminium outside and thanks to the wood, a more tactile finish to the inner frames, so we decided to find out more.’ The homeowners are delighted with their new windows and doors and would happily recommend Rationel: ‘We are very impressed with the package offered by Rationel,’ they say. ‘The windows and doors are all high quality, low maintenance and look great, and the service we received from okoHaus was amazing from start to finish.’

Following consultation with the city planning department, Mather & Ellis Stonemasons ordered Clement W20 steel windows for phases 3,4 and 5 of works completed during 2014. Steel windows were replaced in many of the University’s fine buildings including The Beyer Building, John Owens Building and The Christie Library. Although the Clement W20 steel window system was used throughout, every building had individual design and installation specifications to maintain the correct appearance.

We are proud to have been contracted by Galliford Try, one of the UK’s leading construction groups, to replace over 1,800 timber sash windows at the Dolphin Square site. The window restoration project is estimated to last for 12 months, during which TRC Windows aims to install over 150 windows per month.Galliford Try chose TRC Windows as its preferred supplier due to our unmatched reputation for providing high-quality, durable timber sash windows. We have over 30 years of experience in the industry and our team of skilled craftsmen has a keen eye for detail and a commitment to excellence.TRC Windows’ project team worked closely with Galliford Try to create a detailed project plan that would ensure the smooth and efficient installation of the new windows. The plan includes a comprehensive schedule of work, a risk assessment, and contingency plans for any unforeseen issues that may arise during the installation process.

Mitie selected TRC to conduct surveys, removals, manufacturing, and installation of more than 600 traditional double-glazed box sash windows in this delightful housing estate, originally designed by George Godwin in 1885.Located in the heart of Chelsea and offering easy access to both Fulham Road and Kings Road, Elm Park Gardens comprises multiple blocks.TRC embarked on the demanding task of surveying the existing windows and balcony doors, obtaining precise manufacturing measurements from within the flats, all without the need for external scaffolding. They maintained a close collaboration with the primary contractor and coordinated appointments with residents over a span of six months.Working within occupied flats, TRC ensured that residents’ expectations were met with cleanliness, protection, and politeness while installing the new bespoke timber windows and balcony doors.The projectThe comprehensive window replacement project covered the following aspects:The new traditional box sash windows were meticulously matched with the original style and proportions, including shape, glazing bar size and placement, overall glazing patterns, opening methods, materials, and finishes.

The customer wanted to build a deck on the first storey of a period building in Chicago The windows opening out on to the roof were positioned considerably higher than the rooftop itself, which meant that the structure deployed to support the deck would also need to raise it up almost a metre to meet the threshold. We recommended a number of our heavy-duty Megapads ranging from 711mm to 876mm to account for the gradual fall in the roof. The customer chose not to envelope the pedestals because he liked the industrial look created, in keeping with downtown Chicago.

The existing waterproofing had failed due to a previous poor installation, the result of which saturated the insulation below the exterior roofing. New high performance solutions were specified that included a range of IKO roofing waterproofing systems to protect both the flat and pitched roofing areas of the building. IKOslate, a robust and durable tile was specified for the pitched roof due to vandalism and the fragility of the current system, whereas a tapered scheme was required for the flat roofing - IKO Ultra Prevent alongside a cold applied liquid solution (IKO Polimar) for the more intricate details.

St Paul’s Church in Leeds has been transformed with the addition of a large, bespoke steel door screen and feature steel window. The screen incorporates a pair of double doors, providing light and airiness. Both the new steel window and door set are made from Clement EB24 steel sections which include double glazed, argon filled glass units. Mark Harlow, the Vicar, said “St Paul’s Church embarked on a major refurbishment of their 60 year old building to make a warm and welcoming, adaptable space while keeping to the original architect’s ideas. A key part of the brief was to widen the entrance corridor and allow light into one end. This has all been more than achieved using Clement’s metal frame windows and doors. These have helped create an additional space for people to meet and mix. The narrow profile of the frames has allowed maximum light and visual access between the spaces, while the rhythm of the glazing bars both modernise and blend with the architecture of the main worship space.” Architect Tom Robbins of Pearce Bottomley Architects commented: “We have worked with Clement on a number of projects and have been very pleased with the service we have received and the quality of their products. They supplied the steel framed glazed screen and feature window at St Paul’s Church, Ireland Wood, Leeds and we couldn’t have been happier with the result. We also specify Clement’s conservation rooflights whenever we can, as we are of the opinion that they are the best on the market.”

Find out why we recommend rafter ventilation slides when using spray foam insulation in pitched roofs where a high-resistance roof membrane is in place. The rafter slide not only provides ease of access to the external roof for future repairs/replacement, when ventilated appropriately, it can be effective at managing moisture.

A chapel was first built at Swan Hill in the town of Shrewsbury in 1767. In 1868, this was demolished and replaced with the current building; schoolrooms were then added in 1880. Charters Property Ltd who specialise in property development, consultancy and project management, recently purchased the deconsecrated church and have transformed the building into a prestigious development of four fabulous homes.Sensitivity was key when renovating the property and the majority of the original features have been preserved. Original stone walls, lintels and cills have been repaired and impeccably replaced. The walls and roofs have been insulated and energy saving measures implemented to create a comfortable, efficient living environment.Although it was possible to restore some of the original fenestration, double glazed replacement steel windows were still required throughout the building. Clement were thrilled to manufacture these new steel windows and doors. Various Clement ranges were used to meet the different criteria required for the project. For example, the Brooking range was used for the beautiful arched head windows on the front elevation as it would best replicate the originals which would have been silicone fronted. EB16 was used for other windows where silicone fronting was not required and W20 was used to make the steel doors. In total over thirty individual windows were specified, all in various shapes and sizes.Clement Conservation Rooflights were also specified, which bring masses of light in through the beautiful, high ceilings.James Charters, Director of Charters Property said “We were very pleased with the attention to detail and finish of the steel windows, Clement took ownership of their section of the project and were able to deliver a complex scheme on time and to a very good standard. They remained client focussed throughout and we will happily use their service again.”Photography: Photos supplied by Charters Property and taken by Kate Sanders Photography

The Grade II listed village of New Bolsover, near Chesterfield, was built in 1891 to house local workers. Terraced houses and community buildings were constructed around a central communal square. In 2015, supported by Heritage Lottery funding, Bolsover District Council initiated a project to upgrade all 194 two and three-bedroom homes. We were commissioned to manufacture and install 504 heritage casement windows and 691 heritage box sash windows, with architects Halsall Lloyd Partnership stipulating that they must closely match the original. All the windows are softwood with hardwood sills; and include approximately 12,000 individual Slimlite double glazed panels.

A prestigious refurbishment contract in Manchester illustrates the appeal of Crittall Steel windows across different sectors. The Redfern building dates from 1936 when it was built for the Co-Operative Wholesale Society. Contractor Russells has upgraded the 60,000sq ft, six storey, brick-clad building originally designed by WA Johnson and JW Cropper and described as being in the Dutch brick modernism style. Crittall W20 windows were specified to replace the original steel fenestration, the new windows boasting frames even more slender than what had been, installed originally, thereby allowing more daylight to enter the offices and new retail units.

Located in Surrey, this detached Victorian property needed its top floor timber windows replaced due to rotting. Maintaining the windows was proving costly for the homeowners but they needed a solution that would still look authentic next to their ground floor timber sash windows. After researching their options, the homeowners came across Roseview’s traditional timber alternative sash windows. The possibility of maintenance-free sash windows that are indistinguishable from the original box sashes, but while providing modern thermal efficiency and enhanced security, made Ultimate Rose the obvious choice. Using modern technology, Ultimate Rose is completely seamless with traditional joinery style mechanical joints and the slimmest 35mm mid rail on the market. When installed adjacent to the homeowner’s original windows it was almost impossible to see a difference. The home was finished with a single vertical astragal bar to match the home’s existing sightlines and allow for maximum natural light. Additionally, run through horns and a wood grain texture was added for a fully authentic finish. The result is truly indistinguishable, and the homeowners now have traditional and modern performing sash windows that will last for years to come. The owners are now planning to replace the timber windows on the ground floor with Ultimate Rose as well.

This community engagement project for YMCA in Milton Keynes featured Wallbarn M-Tray on a roof space which acted as a leisure and social area for the students and residents of the YMCA campus in Milton Keynes. It also featured in the training and development of young people with learning difficulties and with challenging upbringings to learn about construction and green roofing, being able to gain NVQ qualification and further certification for installing green roofs.The green roof will be moved in its entirety to a new premises in early 2022 where the benefits of the M-Tray system are fully demonstrated. Rather than have to dig up tonnes of loose aggregate, established sedum and wildflower planting and sheet drainage materials; each module can be simply lifted up and transported via pallets to the its new home the other side of Milton Keynes at the new YMCA building. As this new premises will house many of the young people using YMCA services, this new green roof becomes their green roof to enjoy.

TRC been appointed by Morgan Sindall Construction to design, supply and install double glazed, factory finished heritage casement windows to match the already existing windows at the school.Douay Martyrs Catholic School is another of many UK schools to benefit from the Government financed window replacement scheme.The listed school in Uxbridge, Greater London, has had 105 high spec Heritage Casement Windows installed as part of the Department of Educations bid to refresh and revitalize schools across the UK.We were tasked to design, supply and install the heritage windows whilst making sure to maintain the heritage look and feel of the already existing windows throughout the building.We have a huge amount of experience and expertise in restoring and breathing new life into schools, hospitals and other significant public buildings, with Douay Martyrs Catholic School being one of six school projects that TRC has completed since the ease of 2021’s COVID restrictions.Heritage Casement windows are one of the most popular window styles in the UK. They’re easy to use and allow for optimum airflow for great temperature control. The challenge is that listed buildings are required by law to maintain the original look as much as possible.The windows installed had to comply with the following specification requirements:16mm Slim light Krypton filled Heritage sealed units of Ug=1.5w/m²K24mm Solid BarGlazed using Heritage PuttySapele Hardwood

Timber Window Project: Restoring Charm to a Matlock CottageDiscover how Gowercroft successfully transformed Robert Jones's quaint stone cottage in Matlock with high-quality timber windows and doors.A Challenging Derbyshire CottageWhen Robert Jones approached Gowercroft for his cottage renovation in Matlock, they faced an intriguing challenge. His 200-square-meter, 5-bedroom cottage nestled into a Derbyshire hillside, offering stunning countryside views. The property had three stories at the front but only one at the rear, with the ground floor patio situated atop an integral garage.Robert aimed to breathe new life into the neglected property by undertaking a comprehensive refit, including new electrics, bathrooms, stairs, carpets, roofing, garage, and replacement doors and windows. He sought a renovation that honoured the local aesthetics, using durable traditional materials like English slate for the roof and energy-efficient timber windows and patio doors to maximise the scenic vistas.Meeting the ChallengeAccess to the property posed a considerable challenge due to its location on a sharp bend with a steep incline at the end of a winding country road. The installation of oversized windows and doors seemed daunting, but Gowercroft embraced the challenges with creative solutions.Gowercroft crafted and installed eleven Hardwick flush casement windows, a Peveril lift and slide patio door, two floor-to-ceiling fixed light windows, an Accoya® front door, and a timber Melbourne stable door at the side. The lift and slide patio doors and glazed screens had to feature 6mm-thick glass to ensure structural integrity, making each unit weigh approximately 200 kilograms.Given the size and weight of the units, manual handling was impractical. Gowercroft enlisted a specialist contractor with a telehandler to navigate the steep drive and hoist the units into place. Additional personnel joined the effort."The job demanded teamwork, meticulous planning, and coordination with the ongoing building work as we removed the old windows and adjusted the existing openings," Robert explained.Exceeding ExpectationsThroughout the installation, unforeseen challenges arose, including the need to cut away patio paving slabs blocking the original patio doors and repositioning the door frame to accommodate the new Accoya® front door. Gowercroft even provided window boards for the new openings.Robert praised the Gowercroft team for their exceptional dedication and problem-solving attitude, stating, "I can't speak highly enough of the Gowercroft team. They tackled every obstacle and challenge with a 'can-do' spirit."Gowercroft's commitment to quality craftsmanship and their ability to navigate complex installations allowed Robert Jones to transform his Matlock cottage into a charming and energy-efficient retreat that perfectly complements its picturesque surroundings.

Built in 1964, the Roscoe Building is the hub of the Faculty of Science at Manchester University. Designed by Cruickshank and Seward, it was named after 1860s Professor of Chemistry, Henry Roscoe. In 2009 we supplied the replacement windows for a refurbishment project undertaken by architects Farrell & Clark. The original windows were of German origin and advanced for their time: center pivot windows, to maximize light in the laboratories. To keep a consistent look we supplied the same style of windows but aluminium clad on the external face for ease of maintenance; and double glazed for energy efficiency.

Nearly 600 PVC-U tilt-turn windows in the Profile 22 system were chosen for The Gateway, a £22million student accommodation in Lincoln. The tilt-turn windows were fabricated by Profile 22’s Approved Window Contractor, Polar Windows, using the fully chamfered system, foiled with smooth finish RAL 7016 Anthracite grey as a special order to colour match the aluminium design scheme. The work was carried out in line with strict deadlines, and the project was completed in good time ready for the beginning of the academic year.

A catastrophic fire meant the original property at this site was uninhabitable and beyond repair. Planning permission was granted for a new house to be built, of a similar size, but different proportions. The new home has been exquisitely designed to be in keeping with the natural surrounding landscape and the traditional building that was there previously.Clement was delighted to be chosen to manufacture bespoke steel windows and doors for all elevations of the property. The EB20 range with multi point locking was specified. Offering elegant slim frames, a high level of thermal efficiency and when combined with multi point locking, it meets the enhanced security standard - PAS24.Attention to detail was crucial on this project, not least because of all the different leaded light designs on the steel doors and windows. In total 38 windows and 14 sets of steel doors were manufactured, all power coated RAL 7016 Anthracite Grey (matt). Beautiful Eaton and Kensington handles were chosen to complement the fenestration which were all painted to match the frames. Jon James, Contracts Manager at Vale Southern said:“The new steel windows and doors are a major feature of this stunning property; in line with the rest of the building they are of a very high standard. Clement have stuck to the various time scales and have helped us with any issues that have arisen after. We have worked together on a few projects now and have been pleased with their service.”

Sector: Built-to-rent accommodation (mix of affordable and commercial rental)Client: Populo LivingArchitect: dRMMMain contractor: Bugler Developments Specified for:Good cost / quality ratioSustainable window frame constructionFaçade-specific performanceExcellent design supportThe Didsbury, in London’s East Ham, is a high quality ‘Built-to-Rent’ development offering an equal mix of affordable and market rent apartments. Designed by Stirling Prize-winning architects dRMM for Newham’s housing company Populo Living, and built by main contractor Bugler, The Didsbury comprises 148 apartments in two six-storey new-build blocks which sit south of the former East Ham Town Hall Annexe, which is being refurbished. Smart interior design is matched by a highly distinctive exterior featuring brick and gold clad facades. VELFAC 200 windows, patio doors and entrance doors are installed in every apartment to provide both a quality finish and impressive low energy and low maintenance performance. Windows, doors and Juliette balconiesEvery apartment features a combination of VELFAC windows and patio doors (leading to a balcony or terrace) and inward opening, tilt/turn VELFAC IN glazed doors. These are used to create Juliette balconies, with balcony fittings integrated within the VELFAC frame to simplify subsequent railing installation. As every apartment features a range of interior materials, inner VELFAC timber frames are painted white to create a neutral and low maintenance finish ideal for rented apartments. External aluminium frames are finished in a dark grey polyester-powder coating to complement to both the brick walls and gold cladding. VELFAC also supplied head pressings to match the window sills, thereby ensuring a neat and consistent finish at both top and bottom. Our ‘go to’ composite glazing brandHaving successfully used VELFAC products on earlier projects dRMM was happy to specify the system for The Didsbury: ‘VELFAC has become our ‘go to’ brand when specifying composite glazing,’ says Findlay McFarlane, Architect at dRMM. ‘The system offers a good cost to quality ratio, and the frame design results in low embodied carbon, primarily due to the percentage of recycled aluminium used. This was important for Populo Living’s sustainability targets, and for dRMM as we champion climate-conscious architecture and the use of natural wood, which again is a feature of the VELFAC frame.’ Main contractor Bugler Developments was also happy with the specification: ‘We knew from the outset that we would be using the VELFAC system, and as we had used it before we knew it would meet our client’s requirements,’ comments Thomas Bugler, Head of Marketing. First discussed in 2015, The Didsbury has been a long and complex build. VELFAC, however, is one of the few suppliers to remain with the project from start to finish, thanks to the quality of the system and the expertise provided at every stage build. ‘We liaised with VELFAC right from the start of the project, through the detailed design stage, procurement and eventually to installation on site, with amendments and updates included along the way when necessary,’ says Thomas. ‘The project’s sustainability and affordability targets became more challenging due to this long planning phase,’ adds Findlay, ‘but the VELFAC system continued to meet the specification as it evolved.’ Technical support above and beyondWhile The Didsbury’s minimalist exterior may look sleek and simple, specification was in fact very complex, comments Findlay, and required expert input from the VELFAC team: ‘The stepped façade and variety of façade-specific performance targets meant that not all floors had an identical specification,’ he explains. ‘In addition, while VELFAC double glazing met all low energy targets, we needed to fit acoustic trickle vents into road-facing windows and ensure lower floors and balconies had windows with Secured by Design accreditation.’ Issues regarding weathering within the gold cladding also needed attention, comments Thomas: ‘This required some on site consultation with the VELFAC team, and updated detailing to ensure the end result was compliant and of the right quality - we are very pleased with the finish, and the windows and doors work well within the overall development.’ In fact, VELFAC support made a significant contribution to the success of the whole project says Findlay: ‘We worked closely with VELFAC on detailed drawings for the windows and doors, and were impressed with the level of support provided – more than that typically provided by a supplier, and another reason why we like to use the VELFAC system when we can. The thoroughness of the detailing meant there were fewer surprises when it came to installation, helping us keep on schedule during the final build and installation phase.’

Over 300 Optima casement windows and 60 doors from Profile 22 were used in a new 85-bed care home and 45 assisted living apartments in Sutton Coldfield. Background The Sutton Rose development in Boldmere, Sutton Coldfield is a new build 85-bed care home with 45 assisted living apartments. The developer is renowned for delivering exceptional quality projects, which means suppliers have to meet exacting standards and quality specifications. The window and door contract were awarded to Sutton Designs in Kingstanding, Birmingham, with manufacturing undertaken by Profile 22’s Approved Commercial Manufacturer, Central Window Systems in West Bromwich. The two companies had worked on previous care projects, which meant that as well as being able to demonstrate their ability to meet the tender requirements for this project they also brought a proven track record. The window specification The window and door system specified for the project was award-winning Optima from Profile 22, a fully-integrated 70mm system which offers a step-change in advanced window design. The high-specification system comes with an impressive set of credentials and design flexibility to meet all commercial project requirements. In this project, all windows were fitted with open-out restrictors for the safety or the residents and all window and doors needed to comply with fire and smoke escape protection measures. Optima offers market-leading structural strength and high-security features and casement windows are PAS24:2016 approved as standard which was important to meet the project specification. The windows and doors were manufactured in Anthracite Grey on White to match other developments in building contractor’s portfolio and create a sleek, modern aluminium aesthetic. A carefully managed installation process Sutton Designs is an experienced new build and commercial window installation company and has worked with Central Window Systems for over three years. The two companies worked in close partnership to ensure all windows and doors were manufactured and installed to the required timescales. The project was completed during the Covid-19 pandemic, which meant appropriate health and safety considerations also needed to be taken into account. An impressive new elder care development The completed project will provide modern and well-equipped homes for the residents. Jon Gregory, Owner of Sutton Design concluded: “The quality of Optima from Profile 22 and the commercial expertise of Central Window Systems were fundamental to the project’s success. This is a very impressive development and we were delighted to have been part of its construction.” For more information on the Profile 22 range, please visit www.profile22.co.uk or call 0808 101 4143.

TRC Windows were awarded the contract by Oakdean Construction, for the supply, design and installation of fully glazed and factory finished Timber Sash Easy Clean windows for this £100m plus prestigious renovation and convertion into super-luxury apartments, due to their many years of experience and expertise in supplying Heritage replacement windows for large scale historic and Grade II listed buildings restoration projects.

This project involved the construction of a Data Centre just outside Dublin, with a focus on incorporating a green roof. MOY collaborated with the client, their design team, the main contractor, and the roofing installer to execute the roof installation for an extensive green roof. The green roof utilized MOY's Paraflex FM Global approved Warm Roof System, featuring Paratherm T 120mm insulation board and an anti-root cap sheet. The final touch included the installation of a sedum blanket grown in Ireland, containing native Irish sedum species registered in the national biodiversity database, creating a durable and vibrant living roof.

In densely populated urban areas of the cities, where the number of floors in housing is sometimes limited and private gardens are rare, a rooftop terrace or patio is becoming a popular design choice. However, many residential buildings with rooftop gardens don’t see much daylight and careful consideration is required to determine an access point to the roof terrace. For such rooftop projects, a new dimension of roof access is offered by the LAMILUX Flat Roof Access Hatch Comfort range, designed to give a generous daylight intake in attic apartments alongside convenient access to the roof terrace creating an air of grace and beauty both internally and externally. The LAMILUX Flat Roof Access Hatch Comfort range now introduces its fourth product into the family, giving more choice and flexibility when creating a luxurious living space with an exclusive ambience. Featuring unrestricted use as a natural ventilation device and convenient access to the roof terrace, the indoor climate also benefits from the high energy efficiency of the range thanks to the thermally broken frame and excellent air tightness values.The existing Solo and Duo Flat Roof Access Hatch products from LAMILUX open laterally by moving one or two panels horizontally to create direct access to step onto the roof terrace, whilst the space-saving hinged opening Swing variant swiftly opens its one meter by 3000 or 3500 mm long aperture to 84 degrees in just 25 seconds. The fourth, and newest addition to the Access Hatch Comfort repertoire the Square, makes it possible, for the first time, to also use spiral and platform staircases underneath. Until now, access to the roof was limited to straight stairways due to the elongated rectangular shape of the roof access hatch range. The Square only takes 45 seconds for the concealed hydraulic drives to silently open the 4m² glass element of the skylight by 70 degrees. As with the Swing, the new variant does not require any additional space on the roof terrace than its own size in closed form, even when open, thanks to its swing mechanism.   Visually, the aluminium border frame throughout the product family, attracts attention as an architectural highlight. The aluminum profiles and the reveal surface can be coated in all RAL colours offering further choice and exclusivity. Since the glass panes and frame feature a flush edge detail both internally and externally, and all variants are designed with an inclined surface, the range boasts not only a visually appealing seamless design, but also ensures that rainwater can run-off easily without leaving any dirty edges or water ponding. Safety is standard in the Flat Roof Access Hatch Comfort product family with fall-resistant glazing which can be walked on to a limited extent for cleaning purposes. As an additional safety feature, a light barrier is installed as standard which prevents the closing of the access hatch as soon as it detects something in the entrance area. In terms of energy, the new roof access hatch continues the tradition of all LAMILUX skylights: The overall system, which is free of thermal bridges and isothermally balanced and the option of special glazing meets modern demands for sustainability, energy efficiency and climate protection which ultimately save heating costs and minimizes condensation. All four products in this family have one further thing in common: They are delivered completely pre-assembled to the construction site, lifted onto the roof by a crane provided by the customer and then installed swiftly and easily. This minimizes the risk of errors and saves valuable time – both for the contractor and for the apartment user who ultimately gains access to the roof terrace. 

Haberdasher Street is the appropriately-named location for the new headquarters of Drake’s London, a firm that since the late 1970s has specialised in the design and manufacture of men’s ties. The choice of Crittall Corporate W20 windows was not a difficult one – given that the main section of the building dates from the 1930s it was a natural decision to choose steel windows as these would have been installed originally. The functions within the building include workshops where people handmake ties, requiring a lot of natural light.

Clement have replaced hundreds of industrial style steel windows at the newly restored Maple Building in Kentish Town, North West London. Dating back to the 1890s. Acquired recently by The Linton Group who have turned the old converted warehouse into five floors of luxury apartments and penthouses. Interior architects, Gordon-Duff & Linton insisted upon a high specification throughout, focusing on strong acoustic and design performance. Clement W40 steel windows were the perfect choice, complementing the cosy, well-lit interiors that are a feature of the building, as well as offering superb quality and an impeccable match to the original fenestration.

Clement EB24 steel windows, doors and screens were the ideal choice of fenestration when it came to this jaw-dropping project in Arundel. The combination of T bars, slim, dark frames and satin chrome accessories create just the right look.Achieving such an exceptional appearance did not mean that performance had to be compromised. The 24mm insulated glass units are not only argon filled, but also include a Silverstar E glass coating. Chosen for its thermal insulation layers which lower both the thermal loss of the glass and energy consumption while allowing high light transmission.Our client explained the project and her experience of Clement Windows:“When we finally made our decision to modify and extend our 16th century, Grade II building, we knew that we had a challenge on our hands. We owed it to the history and unique position of the existing premises to choose first class materials and workmanship.Our brief to the architect was that we really needed to maximise natural light as my husband has sight issues. The building faces north, north east so this was going to be really tricky. The windows were going to be big!The search for the best then began and luckily some clients of ours recommended Clement Windows. We visited the showroom, liked what we saw and began the design and surveying process. The quality of the steel, the finish and the fit were head and shoulders above anything else that we had looked at. We wanted an unfussy, minimalist profile inside and out. Simple lines and workmanship one could trust. Clement ticked all the boxes.A few months later the team showed up to fit the glass. We did have certain logistical issues relating to access but these were overcome with good planning. At the end of two weeks, we had a home! The installation of the glass transformed a building site into an incredible, light-filled architectural space that then became the most stunning home we could ever have dreamed of living in.”

Over 500 Profile 22 Optima Flush Casement Windows were installed in a private housing development in Whalley Range, Manchester. Housing developer Laurus Homes, a profit-for-purpose housing developer that’s part of Trafford Housing Trust, secured planning permission to build 13 four bedroom houses and 16 two bedroom apartments in Whalley Range near Manchester. The main contractor for the project was Lane End Group, the market leader in the construction and housing sector in the North West. The contract for the windows and doors in the development was awarded to Profile 22 Approved Contractor Kingfisher Windows

Trent is a village and civil parish in northwest Dorset, in the beautiful Yeo Valley. The Trent Conservation Area was designated in February 1970. Many of its structures are listed due to their historical and architectural significance, including Medieval and Tudor buildings.  From 1835 to 1875, Reverend Turner and his wife occupied the village rectory. Together, they built a great number of the buildings that are still in the village today, including the Alms Houses. In 1862, the Turners constructed the National School which was to be for girls and infants. Throughout the years, the National School has seen many changes, including the introduction of boys and the expansion of the buildings. Unsurprisingly, the original metal windows at the school were not fit for purpose and the time came to replace them. This required sensitivity, as it was imperative the new windows looked similar to the originals. The Clement Brooking range was specified because the slim, strong frames could replicate the wonderful shaped heads of the existing windows and they could be fixed directly to stone. The 16mm krypton filled units offer the much-improved thermal performance required and, like all Clement windows, the frames could be fitted with restrictors, essential for safety.Ros Baker, the Deputy Headteacher said: “We are so pleased with the finished result! The transformation the windows have made to our school and local area is fantastic. Many local residents have also commented positively on the ‘new look’ windows. They have been sympathetically upgraded, in keeping with the original school building, and have had a positive impact on our school environment. Furthermore, there was no impact on the staff or the children during the refurbishment.”

450 sash windows restored and double glazing installed by ventrolla at royal academyKEY FEATURES: COMMERCIAL, GRADE II LISTED, SASH WINDOWS, EDUCATION, RENOVATION, DOUBLE GLAZING, VENTROLLA PERIMETER SEALING SYSTEM, VICTORIAN.After the existing windows, dating back to 1862, were given their marching orders due to their poor condition, the timber renovation specialists were drafted in to upgrade the ageing sashes.As part of a £7.5 million refurbishment across two years, the Grade II listed building, used by the Army Medical Directorate, presented 450 sash windows in dire need of  complete renovation and upgrade due to many years of exposure to the elements.The majority of sashes were one and a half metres tall with larger ground floor windows reaching two and half metres.The deteriorated condition of both the sashes and frames meant the building was very draughty with many of the windows being rotten and inoperable.To remedy these problems the rotten timber was routed out of the original box frames, and replaced with Ventrolla’s patented epoxy resin VR90. Preserving the original sash windows was just as important as improving the energy efficiency of the building.Following this process, the unique Ventrolla Perimeter Sealing System (VPSS) was installed to combat draughts and reduce external noise. The sash cords were then replaced, pulleys serviced and sashes correctly balanced to ensure the smooth and safe operation of the windows. Andy Meachen, Project Manager of the Military Academy, said:“The service that Ventrolla provided was excellent and we were very pleased with the final result. We have really benefited from the renovation work as the building is noticeably warmer, there are no more draughts and the windows now open easily.”“We were very concerned about maintaining the aesthetics of the building and being sympathetic to its heritage, Ventrolla managed this beautifully.”“Due to their professionalism and craftsmanship, we have also asked them to start work on our Old College renovation project too.”The Royal Military Academy, Sandhurst was founded in 1947 and offers military, practical and academic training.With over 30 years experience, Ventrolla offers a tailored range of period window solutions. Their unique service includes draught-proofing with the Ventrolla Perimeter Sealing System (VPSS) and fitting replacement double-glazed sashes that incorporate the patented Sash Removal System (SRS) for easy painting and future maintenance.They also offer complete new timber windows, secondary glazing solutions and a wide range of window hardware. Ventrolla has its head office in Harrogate, North Yorkshire and regional offices located throughout the UK and Ireland.

With average daily energy bills of only 24p, the cottages at Howgate Close have earned a reputation as possibly the UK’s most energy-efficient homes*. Built by farmer Dr Chris Parsons, the row of nine, single storey cottages exploits a range of passive solar design principles** - including a southerly orientation, a high thermal mass and a earth-bonding (external walls partially covered in soil) - to create homes which are exceptionally energy efficient and comfortable to live in. The homes are also truly affordable as no artificial heat source is required to deliver a stable internal temperature averaging 21-23 degrees Centigrade. The cottages instead use a mix of passive heat sources, created by people and appliances, and solar gain generated through VELFAC triple glazed aluminium / timber windows. As a result, the energy consumption of a two bedroom cottage is 94% less than the average UK household. The architecture of Howgate Close is based on designs created by sustainability housing experts Hockerton Housing Project** ( https://www.hockertonhousingproject.org.uk/) with performance further enhanced by Dr Jerry Harrall (https://drharrall.com) a consultant in the design and adaptation of fossil-fuel-free buildings. ‘Describing Howgate Close as a development of eco-homes is to understate its performance,’ states Dr Harrall. ‘In fact all nine properties operate beyond zero-carbon, and instrumental to the success of Howgate Close is the installation of VELFAC composite triple glazing, specified for its excellent thermal performance.’ A key feature of every cottage is a large, white framed VELFAC composite window screen installed on south facing facades. The screens combine fixed units and a sliding patio door, and with dimensions of up to 3m x 5m occupy almost the entire wall. ‘The VELFAC windows play a crucial role in achieving a SAP rating for each cottage of around 143, potentially the highest group of SAP rating’s in the country and a significant improvement of the average rating of 63,’ says Dr Harrall. ‘VELFAC triple glazing has a U-value of 0.8W/m2K which reduces the rate of heat loss while bringing more natural light into each home, thereby reducing the need for artificial light,’ says Dr Harrall. ‘Across the development, the windows are actually net gatherers of heat, and contribute to an annual energy surplus which we estimate will be enough to power another similar dwelling.’ Unwanted solar gain is minimised by the exceptional insulation afforded by the triple glazed units, enhanced by low emissivity coatings applied to inner glass panes. Ventilation is primarily mechanical but supported by trickle vents within the window frames, and by cross ventilation using additional, smaller VELFAC windows installed in the rear facade. ‘Triple glazing also delivers excellent acoustic insulation,’ adds Dr Harrall, ‘which is important, as the cottages are located within actively cultivated farmland, and are near a busy road and wind turbines.’ Howgate Close is now a model development for affordable, ultra-low energy homes and is also the focus of a two year research and monitoring project, co-run by Dr Harrall and Professor Anton Ianakiev, Professor in Sustainable Energy Systems at Nottingham Trent University (NTU). ‘I have also co-authored an academic paper on Howgate Close,’ adds Dr Harrall, ‘which aims to show that it is possible to design, construct and live in buildings without resort to fossil fuels.’—ends— * Analysis by Elmhurst Energy, the UK’s largest independent provider of energy assessment, retrofit and property professional training, software and accreditation. * * Principles advanced by Professors Brenda and Robert Vale, architects of the Hockerton Housing Project, the design of which inspired Howgate Close.

This project involved the demolition of an existing two storey extension to the original house which was built around 1840 in the Barnsbury Conservation Area in Islington in North London. The interior layout was unsuitable and the owners wanted to bring more natural light and views of the garden into the space. Clement provided the stunning EB24 steel windows and doors which provide a sharp contrast to the oak boarding and make the extension look as if it is floating, enabling excellent views across the garden and surrounding area.

A new education facility for Birmingham City University – STEAMhouse 2 - marries the restored frontage of a former Victorian industrial building with a brand new addition designed to promote interdisciplinary courses that bring together artists, scientists and engineers with input from industry.  The locally-listed red brick and terracotta façade of the 1899 Belmont cycle works was preserved after a disastrous fire gutted the building in 2007. That now fronts a new brick building the rear elevation of which boasts Corporate W20 windows in black plus two fire-rated Crittall windows and two fire-rated Crittall doors installed in a fire escape. Beyond this is a new four and five-storey building comprising workshops and teaching spaces. The new and reconstructed buildings are linked by an open central space, beneath a transparent roof, to encourage interaction between students and trainees attending the new STEM (Science, Technology, Engineering and Mathematics) – based university courses on offer.  The Crittall profiles are sensitive to the industrial heritage of the original building while complementing the 21st century ethos underpinning the STEAMhouse’s ambitions.