Give your old conservatory a new lease of life.

Choose uPVC to upgrade or create your ideal conservatory.

Modern conservatories built with uPVC offer the look of a traditional timber conservatory with none of the downsides. uPVC is robust, sturdy, and fully weather-proofed, meaning they are low maintenance and have no risk of warping or swelling like their timber counterparts.

Designed to suit your budget and style, Thermaglaze uPVC conservatories are fully bespoke and considered with your lifestyle in mind. Choose from a traditional type or a more contemporary urban room.

Our conservatories are available in various colours and have superior insulation and thermally efficient double glazing as standard.

We have a range of enhancements and upgrades to help you customise your new favourite room.

Customise your living space from the inside to the outside.

View enhancements
AVAILABLE TO VIEW AT OUR SHOWROOM Download Brochure Extended living Brochure

The Thermaglaze process

We pride ourselves on offering the very best experience for our customers throughout every stage of the process.
Known fondly as the “Thermaglaze experience".

From quote to installation, we make it easy for you!

"Have used Thermaglaze for many years. Always professional, helpful and very courteous. Delighted with completed work."

Mr J Watson








What our customers say

Don’t just take our word for it. Hear what our customers have to say!

Thermaglaze installed our windows and proved to be a first class organisation in every respect which left us in no doubt who we would return to for our conservatory.

Mr D

Conservatory, Warminster, Wiltshire

I am very pleased with the work on the conservatory. All of the Thermaglaze fitters, the builders, plumber and electrician were so professional and efficient. The standard of the finish is excellent.



The Thermaglaze Family

Like the look of our service and products but not based in our catchment area? Take a look at our 2 sister companies in the surrounding area.

Clearglaze Windows

Based in Bath, we cover the following areas: Bradford on Avon, Radstock, Keynsham, Chippenham, Saltford and Midsomer Norton.