Manufacturers of windows and glazing

Glazing Vision Ltd

Minimise Framework, Maximise Daylight.

Lonsdale Patent Glazing & Rooflights

For Safe And Weather-Tight Glass Roofs

NBS

Specialist knowledge and tools that empower the construction industry.

GDL Air Systems Ltd

Manufacturers of Quality Ventilation, Air Conditioning and Architectural Products

Bolton Gate Company

Industrial Door Manufacturer - Security, Fire, Marine, Lift, Acoustic & Thermal Doors and Shutters.

Twinfix Limited

Rapid Roof Glazing Systems

Hambleside Danelaw Ltd

45+ years of roofing innovation

Construction Specialties (UK) Ltd

People. Buildings. Better.

Cantifix Ltd

Achieving the Impossible. Award-winning architectural & structural glass specialists.

Fortress SEFA

strength in design...

Roofglaze Rooflights Ltd

'Lighting by Nature'

Trade Access Panels

Access Panels, Loft Hatches, Floor Access, Rooflights, Skylights, AOV's, Sun Tunnels & Roof Hatches

HAG Ltd. - The Door Specialists

HAG specialises in Manufacture and Install of Security, Fire & Industrial Doors

VELUX Company Ltd

Transforming spaces

Schueco UK Ltd

Windows, doors and façades – sustainable and innovative

VELUX Commercial

Daylight and ventilation solutions for industrial, commercial and public buildings

AGC Glass UK Ltd

Your Dreams, Our Challenge

Mumford & Wood Ltd

Britain's finest timber windows and doors

Next Generation Rooflights

From Concept to Completion, we are here to help as your Trusted Advisor

Exolon Group

Leader in Thermoplastic Solid and multiwall sheets

Smart Architectural Aluminium

The UK's leading supplier of Residential and Commercial aluminium window and doors

Kalwall

The most highly insulating, diffuse light-transmitting, structural sandwich panel in the world.

Assa Abloy Entrance Systems Ltd

Sectional doors, roller shutters, dock levellers, loading bay equipment and high speed doors

Ventrolla Sash Window Specialists

Sash Window Specialists | Your Experts in Heritage Home Improvement

Lang+Fulton

Facades, fencing and flooring. Customised solutions from Lang+Fulton.

Rationel Windows

Beautifully bespoke Scandinavian windows

Granada Secondary Glazing

Secondary Glazing Specialists

George Barnsdale

Timber windows and doors, crafted over time

TRC Windows

Experts in New Bespoke Timber Sash & Casement windows. Masters of Window Restoration

Brett Martin Daylight Systems

Forward with Confidence

Duco Ventilation & Sun Control NV

Home of Oxygen

Roseview Windows

Specialist manufacturers of timber-alternative sash windows and aluminium secondary glazing

Selectaglaze Ltd

Precision Bespoke Secondary Glazing. Sympathetic design and thermal, acoustic & security

Pyroguard UK Ltd

You're in safe hands

Raybloc (X-Ray Protection) Ltd

The Radiation Shielding Specialists. Manufacturer & installer of complete lead shielding packages.

Crittall Windows Ltd

Steel windows, doors and internal screens