Here at Thermoseal Group Ltd we are a market leading specialist in insulated window components.

Established in 1979 we quickly developed to become a market leader in insulated window industry. Originally operating from a small facility in Birmingham we now have four branches across the United Kingdom.

Not only do we stock an extensive range of products we also manufacture a wide range also. Our Wigan branch focuses on the production of our energy efficient products. This site is also the base for our Innovation Centre where we design, manufacture & test our products to the stringent industry standards.

Our product range includes:

Sustainable warm edge spacers
Aluminium spacer bars
Steel spacer bars
Integrated blinds
Victorian grille
Georgian style window components
Molecular sieve desiccant
Sealants
Lead
Decorative glass bevels
Accessories
& more

We have the following accreditations & memberships:

BSI Certificate FS41016
International Organization for Standardization ISO 9001:2008
Glass and Glazing Federation (GGF)
Bundesverband Flachglas (BF)
EN1279 manufacturing standards

Visit the News section of our website for our latest news & developments.

For more information on our extensive range of products, please visit our website.

Click on our Trade Link for more Information.