- Assa Abloy - An engineering office specialized in designing and manufacturing highly individual industrial doors.
- Athlone Windows - European windows and conservatories company with experience in fitting, servicing and repairing all types of windows.
- Barausse - Company in Europe that specialized in the production of wooden interior doors for residential and hotel and others.
- Britannia Glass - Offers glass repair and boarding services includes shopfront glazing, mirror fitting in windows and doors.
- Camber Garage Doors - is a garage door supplier and installer to the south east UK with an emphasis on automatic, electric garage door operation.
- Costello Doors - Manufacturing, supplying and also fitting doors. Costello doors are stockists of internal and external doors in Ireland.
- Crittall - Offers steel products that are hot dipped galvanised and polyester powder coated to your choice of colour.
- Dalex - Producing roller blinds, blinds in glazing units, venetian blinds, fabrics and others.
- Dempsey Dyer Ltd. - Dempsey Dyer are manufacturers and commercial installers of timber and pvc windows, doors and conservatories.
- Dessian Products Ltd - One of the fabricators of Rehau PVCu windows, doors and conservatories.
- Doormatic UK - Doormatic specialise in the supply, installation and automation of all types of garage doors.
- Fakro - A leading company in Europe for roof windows, skylights and loft ladders manufacturers.
- Force8 - Sells composite doors, windows, conservatories and roofline.
- Front Door Shop - Full range of interior doors and exterior doors to compliment your home plus a selection of ironmongery.
- Garage Door Systems - We manufacture and supply made to measure garage doors, roller, sectional and wooden garage doors.
- Hazlemere Window Co Ltd - Buckinghamshire, UK based conservatory suppliers and double glazing installers, offering quality uPVC windows, doors.
- JELD-WEN Europe - Manufactures of wooden doors and sells products to customers in more than twenty countries.
- Louvolite - The design, manufacture and distribution of window blind systems and fabrics.
- Momec AB - Momec Sweden manufactures all types of marine doors, from simple cabin doors to to sliding, semi-watertight fire doors.
- Novoferm - A company in Europe that manufactures products in the area of doors, garage doors, frames and operators.
- Pennine - Offers windows, residential doors, conservatories, roof line products, block paving and garage doors.
- Polycool Ltd. - Produce solar control inserts for polycarbonate sheeting for conservatory roofs, an alternative to conservatory blind.
- Singer Doors - The official Website of the singer doors offer extensive range of hardwood doors. In import and wholesale distribution of doors.
- Tilt-A-Dor - Manufacturers and suppliers of garage doors, roller garage doors, roller doors, roller shutter garage doors, roll up doors.