Firmseal showroom for Double Glazing, Windows, Doors and other home improvement products
Browse our showroom with zero sales pressure
The Firmseal Showroom is nestled in the stunning village setting of Sutton Veny, just on the outskirts of the historic town of Warminster and within easy reach of all the major towns in Wiltshire, Somerset and Dorset, our on-site showroom is fully stocked with the vast array of new and replacement doors, windows, conservatories and other home improvement products that we have to offer.
Our fully trained and professional staff are able to provide all of the technical details and guidance you require whilst at all times maintaining a zero-pressure, relaxed approach.
When you visit our showroom we guarantee a warm welcome, no pushy sales talk, lots of exciting products on display and an excellent cup of fresh real coffee.
We're open today until 5:00pm
Come and visit us at our showroom to find out how we can help you
12-14 Pound Barton
Join us for a great cup of coffee and a relaxed browse at our Warminster showroom
Huge range of products available to view
We’re open 6 days a week
No appointment necessary – feel free to call in at any time that is convenient to you, the coffee is hot and our welcome is always warm!
A no-pressure sales environment with friendly, local staff.
‘The Thermaglaze Experience’ is something we are extremely proud of, our incredibly friendly and helpful staff are here to share with you the knowledge and experience we have gathered on our journey of more than 30 years.
And for us here at Thermaglaze, we consider the journey to be just as important as the destination – we know you’ll love the work we do, but we also want you to remember how well we did it.
Located just outside Warminster in a stunning rural location
You’ll find us in the beautiful village of Sutton Veny, within easy reach of all of the major towns in Wiltshire, Somerset, Dorset and Hampshire.
Only a short drive from the following
Get personalised directions to our showroom
We’re very easy to find, just minutes from the main A36, A350 and A303 routes- located approximately 1 mile from the Salisbury roundabout on the Warminster by-pass.
Just take the exit signposted for Sutton Veny and you’ll find us on the right-hand side just after you enter the village.