Manufacturers of window units

Fakro GB Ltd

Better fit a FAKRO

VELUX Company Ltd

Transforming spaces

Martec Engineering Group Ltd

Shaping Metals, Shaping Futures

Cantifix Ltd

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

Granada Secondary Glazing

Secondary Glazing Specialists

Gilcrest Manufacturing

High Specification Cleanroom Systems

TRC Windows

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

VEKA plc

Manufacturer of PVCu window and doors: Supporting confident, compliant fenestration specification

Ventrolla Sash Window Specialists

Sash Window Specialists | Your Experts in Heritage Home Improvement

Metal Technology Ltd

Defining Spaces

NorDan UK Ltd

NorDan is Europe's Preferred Manufacturer of High-Performance Timber Windows and Doors

Bailey Comar

Stonger Together

Senior Architectural Systems Ltd

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

Stanbrook & Nicholson

We manufacture and install bespoke windows and doors that can make your dream home become a reality

Lomax + Wood Limited

Made to order timber windows & doors

Selectaglaze Ltd

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

The Rooflight Co.

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

Mumford & Wood Ltd

Britain's finest timber windows and doors

Dortek Ltd

Opening Innovation

Kawneer UK Ltd

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

Sheerline

Innovative aluminium window, door and roof lantern systems made in the UK.

Schueco UK Ltd

Windows, doors and façades – sustainable and innovative

Raybloc (X-Ray Protection) Ltd

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

Epwin Window Systems

System house of Profile 22, Spectus and Stellar Aluminium

RAICO

CURTAIN WALL | ROOF GLAZING | WINDOW | DOOR

Aluprof UK

Let's build a better future

Gowercroft Joinery Limited

Award Winning Timber Windows and Doors of Exceptional Quality

Roseview Windows

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

Sash Window Conservation Ltd

Expertly Crafted & Restored Timber Sash, Casement Windows and Doors

Technal

Imagine What's Next

Smart Architectural Aluminium

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

Jack Aluminium Systems Ltd

Commercial & Residential Aluminium Window & Door Systems

George Barnsdale

Timber windows and doors, crafted over time

Stafford Bridge Doors Ltd

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

Kalwall

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

Rationel Windows

Beautifully bespoke Scandinavian windows