Stylish and secure Casement windows

Our Casement Windows are a great option for any home. Designed to complement any project, our extensive range includes sculptured or bevelled frames along with our exclusive Slimline System. Security, Heat loss and Sound insulation are key features on all our casement windows ensuring your home will be Safer, Warmer and Quieter. Whether you are considering uPVC or Aluminium our extensive range can be adapted for a Traditional or Contemporary look.

Casement Windows

Can we supply you with a written zero-pressure quote?

Thermaglaze classic Casement windows tailor made to virtually any size and fitted to the highest possible standards.

Casement Windows
Styles

Make your beautiful home even more special

Imagine the difference you’ll see with new windows that perfectly match the colours and style of your beautiful home.

The Thermaglaze team is experienced and trained to install to a high standard and only use the highest quality materials to ensure your casement windows achieve thermal efficiency, long lasting durability and are finished to a superior standard.

Casement Windows
No deposit required demonstrates confidence
D.G – Windows, Front & Back Door, Winsley
We love our new doors, everyone says how smart they look, we went for composite and they feel really safe
L. B – Composite Door, Local area
Have used Thermaglaze within the family for 30 years and service has always been excellent.
Mrs G.P. – Doors, Bath
You were able to offer us a slimline frame
Mr & Mrs D.S – Slimline uPVC Window, Wincanton
Your fitter Tom today was excellent.
D.B – Windows, Frome