ColourGlaze has been a trusted name in the double glazing industry for over 30 years, serving Greater London and the surrounding areas. We work closely with leading UK manufacturers and suppliers to provide high-quality uPVC and aluminium doors and windows.

Our network includes over 7 partnered firms across Greater London, Buckinghamshire, Surrey, Hertfordshire, Oxfordshire, and Essex, ensuring local expertise and reliable service.

All our recommended installation teams are fully qualified, holding FENSA registration and a Fenestration Level 2 NVQ as a minimum requirement. You can view our UK Government Registration here.

Certificates Held

Companies within our group are certified to operate under one or more of the following:

• FENSA

• CERTASS

• Company Board of London

Address: Coming Soon
Telephone: Coming Soon