The Sash Window Workshop

Traditional Timber Window and Door Specialists

AluK (GB) Ltd

A leader in design and engineering of aluminium façade systems: curtain walling, windows and doors

Senior Architectural Systems Ltd

Innovative window, door and curtain wall systems bringing buildings to life.

Pyroguard UK Ltd

You're in safe hands

Smart Architectural Aluminium

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

Lamilux Rooflights Ltd

Specialists in rooflights, skylights, roof access hatches and smoke ventilation for flat roofs

Gowercroft Joinery Limited

Award Winning Timber Windows and Doors of Exceptional Quality

Surespan

Bespoke Roof and Floor Hatches

Schueco UK Ltd

Windows, doors and façades – sustainable and innovative

Cantifix Ltd

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

Mumford & Wood Ltd

Britain's finest timber windows and doors

Stafford Bridge Doors Ltd

Market leaders in the manufacture and installation of security, ballistic & blast solutions

Kestrel Aluminium Systems

Bringing light into living

Clement Windows Group

Superb steel windows, doors, screens and conservation rooflights

Futureglass

The Future is Now!

Crittall Windows Ltd

Steel windows, doors and internal screens

HVC Supplies

Large investments, long term stability From the family garage to 70,000 square feet today

Lang+Fulton

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

Reynaers Aluminium

Together for Better

Zyle Fenster

High spec alu-clad & alu windows and doors for ecologically minded and thermally efficient homes

Fakro GB Ltd

Better fit a FAKRO

Exolon Group

Leader in Thermoplastic Solid and multiwall sheets

Gooding Aluminium Ltd

EXCLUSIVELY ALUMINIUM

21 Degrees

Passivhaus & low energy experts

Velfac Windows

Professional advice and 360 degrees consultancy for Composite windows

TRC Windows

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

Kawneer UK Ltd

A global leader in innovative façade solutions that make buildings capable of greater performance.

Glideline Ltd

Specialist Manufacturer of Innovative & Structural Aluminium Glazing

Aluroll Ltd

Aluroll - Serious about Security Shutters

The Rooflight Co.

Awakening the beauty of natural light through rooflights and roof windows.

Lomax + Wood Limited

Made to order timber windows & doors

The Vacuum Glazing Network Ltd

A high performing, ultra thin, glazing solution for period buildings, retrofit and new build.

Fortress SEFA

strength in design...

BPD Building Product Design Ltd

Glidevale Protect, Passivent & Kingfisher ventilation products, membranes, cavity trays & louvres

A1S Group

The UK’s premier fire and smoke curtain manufacturer, installer and exporter.

dp Doors & Shutters Ltd

Manufacture and install industrial Doors and Shutters.