About us
Thermoseal Group Limited is - Dedicated to Insulated Glass. The Group has been active in the window industry for over 40 years and now supplies the largest combined sales volume of spacer bar into the UK market.
Recent years have seen major new developments such as large scale in-house manufacturing warm edge spacer bars, and facilities to injection mould compatible fittings in-house.
Our Innovation Centre has all the latest equipment for R&D of the next generation of insulated glass components. and gives us the ability to conduct regular quality testing of products we supply.
We are dedicated to shaping the future of the insulated glass industry, and we are members the Glass and Glazing Federation and Bundesverband Flachglass (BF).
Our sales teams provide excellent service to our customers across the UK, and we also supply our products internationally through our export sales team and a network of international sales agents.