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Who We Are

Who We Are

Who We Are

Who We Are

Who We Are

Product Innovation and Quality Control

Thermoseal Group's strategy for future growth is: To develop the Group's UK and International market share of warm edge business while retaining and growing current sales through investment in new production, research and development of innovative new products.

Over the years, Thermoseal Group has dedicated a large proportion of its resources to the purchase and development of technologically advanced equipment and to the improvement of its quality procedures.

We are dedicated to quality and future-proofing products. We have successfully achieved and maintained BSI Certificate FS41016 and met with new International Organization for Standardization ISO 9001:2015.  All equipment complies with CE Marking and is sold complete with required paperwork for its destination country.

We have a dedicated Quality Control Officers who have put into place a long-term quality monitoring and development programme to ensure the consistent and industry-leading quality and service of our products. We also have a Technical Centre and EN1279 testing laboratory set up to develop new products and to support our manufacturing facility. Our Technical Centre also carries out ongoing trials and batch tests to maintain the consistent high quality of our own products and those brought in for resale.

Amongst our wide range of specialist laboratory equipment we have the capability to measure: Product Density; Shore Hardness; Xenon UV Exposure, to simulate exposure to natural sunlight over many years; Thermal conductivity of insulating glass spacers and their components; Spectrometry for Chemical analysis; Desiccant moisture content; Gas desorption of desiccants to determine their quality; Humidity exposure cabinets; Fogging of IGU’s and individual components; The mechanical properties of spacers, sealants and individual raw materials.

We operate to some Six Sigma Kaizen method of continuous improvement in manufacturing.

NFA Awards 23 International Fast Track 200 Amazon Growing Business Award NFA Awards EEF Future Manufacturing Award – North West NFA Awards 22

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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 nominated as G23 'Component Supplier of the Year' Finalist
Date Added 03/10/23

Thermoseal Group is a finalist in the Component Supplier of the Year category in the G23 Awards, in recognition of its investment in infrastructure,... > More


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