Vale of Glamorgan Glazing is owned and operated by Composite Doors Cardiff Limited who are local, trusted and award winning experts in secure Windows and Doors. We cover all aspects of double glazing in the Vale of Glamorgan, from repairs to replacements and listed buildings to new builds. We are happy to replace a single window or a full house of windows and doors. No job is too small, or too big, and every customer is as important as the next, no matter their spend.


Vale of Glamorgan Glazing use only the best products. We are firm believers that REHAU Multi Point Locking A-Rated Windows, Distinction Insulated Composite Doors and Endurance Solid Core Composite Doors are the best of their individual product areas. We are also suppliers of Smart Aluminium Windows and Doors.

Glass Panes


Why replace when you can repair?
Almost all windows can be repaired at a fraction of the cost of replacing them.


Damaged & misted units replaced.
Misted glass, condensation, cracked or smashed glass? We can replace it for you.


New high quality uPVC windows.
If you require new uPVC windows we are fully insured and certified Rehau installers.


"Absolutely over the moon with my new windows and doors. Very speedy service, honest and polite and truly professional. I wouldn't hesitate recommend again, and already have to members of my family!"



07852 27 27 26


Copyright © 2019 by Vale of Glamorgan Glazing trading as Composite Doors Cardiff Limited. Registered in England & Wales. Company registration number 11654260. VAT registration number 315397691. CERTASS membership number 19-1085.