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Solid Replacement Roof
THERMAGLAZE, installers of uPVC & Aluminium Windows, Doors  & Conservatories across Wiltshire, Somerset & Dorset since 1987.

Why choose Thermaglaze?

Established in 1987 and with a customer base of over 20,000 loyal customers from Warminster and the surrounding areas in the South West, we have earned our reputation as the south west’s premier home improvements installer by fully understanding our local customers’ needs.

From our Warminster showroom in Wiltshire, we provide an unrivalled range of high security, energy efficient double glazing products, including A-rated windows, beautiful doors, bespoke conservatories and maintenance-free uPVC fascias, soffits and guttering throughout Wiltshire, Somerset, Dorset and Hampshire.

Our commitment to quality of service and product combined with a price-match promise, an industry-backed 10 guarantee and the fact that we never take a deposit allows us to offer the very best experience for all of our customers. We are the number one choice for home improvements across the south west.

Happy Thermaglaze

Our mission: to exceed your expectations

Our dedication to honesty, quality and a service that is second-to-none has helped us become the South West’s number 1 provider of double glazing windows, doors and much more. Our over 20,000 customers trust us to do a great job and we in-turn trust our customers by never asking for a deposit

Good job - Good price - excellent customer service and after service team
Mr & Mrs P – Windows & Doors, Trowbridge, Wiltshire
the installation team did a really lovely job
P.F – Door, Midsomer Norton
Recommended by friends
H&S.C – Windows & Solidor, Trowbridge
always very happy with the service
A. S – Sash Windows, Weymouth
We choose Thermaglaze because you installed the conservatory in 2004.
Mrs T – Conservatory Solid Replacement Roof, Tisbury

The Thermaglaze Experience

We are constantly striving to make your experience of dealing with us an extremely smooth and pleasant one, our team of dedicated and professional staff are here to ensure that we always have your very best interests at heart.

From the moment of your first contact through to final sign-off we are always on hand throughout the entire process of your installation, our aim is ensure that every step of the way is undertaken with as little fuss or disruption as possible.

Kindly take a few minutes to read through some of the many fantastic testimonials our customers have left for us – you’ll soon discover how important is to us that we provide the very best experience for you.

The Thermaglaze Home Improvements Experience