Every member of one of our certification schemes is presented with a certificate. If you wish, you can enter the customer name to verify their certification:

Certified companies:

Companies (each with profile page)
General Performance Windows and Doors
Enhanced Security Windows and Doors
Fire Resistant DoorsetsPanic Exit Doorset (CPR)Insulating Glass UnitsCoatings and Finish ApplicationInstallation of External Windows and Doors
Installation of Conservatories and Orangeries
Fire Door InstallationFire Door Maintenance
Abacus Windows              
Alternative Windows                
Aston Lynch                
Everglade Windows                
R & M Windows and Conservatories                
Sashless Windows                
Sunseeker Windows Ltd                
Swift Joinery Manufacturers Ltd                    
Turford Brothers              
Washington & Riley Ltd                  
West Port              


The following companies are working towards certification:

Windglass Windows Ltd

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