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Who We Are

Who We Are

Who We Are

Who We Are

Who We Are

Decorative Products

Following our recent purchase of the stock and assets of North Western Lead, giving us DECRA Led®, DECRA Bevels® and the DECRA Glow® range of films we have invested in a new state-of-the-art design studio in Wigan to enable us to produce bespoke designs for our customers to incorporate in their own insulated glass products.

DecraLed has also seen updated tooling and machinery to ensure a premium quality consistent lead which we can now electroplate and powder coat to create an endless range of colours and finishes. Its also plugged into our Central Production Control System and, like the rest of our production, is now subject to new ISO:9001-2015 standards.


Also in our decorative range, we have PERMA Led® adhesive lead which we purchased back in 1999 and manufacture from our Kent site.  Further decorative products include Victorian Grille and accessories and a wide range of Georgian Style window components, as well as tools and equipment for decorative design. We also have a Grille and Georgian Fabrication Department dedicated to producing bespoke Georgian designs to customer specification.

Queen’s Award for Enterprise: International Trade 2017 International Fast Track 200 Amazon Growing Business Award Wigan Business Award for Export EEF Future Manufacturing Award – North West

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Thermoseal Group

Our business is dedicated to the manufacture and supply of highest performance components and machinery used in the manufacture of insulated glass. Our particular focus Is on the development of components designed to help meet the changing requirements for more thermally efficient windows. We are a multiple award-winning organisation with almost 40 years in the industry.

Latest News

Thermoseal Group Wins G21 Best Component Supplier Award
Date Added 02/12/21

Following another extremely busy year of investment in the Group’s infrastructure in addition to continual development of its Technical Centre... > More


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