About us

Thermoseal Group Ltd

Thermoseal Group Limited is - Dedicated to Insulated Glass. The Group has been active in the window industry supplying to insulated glass (IG) manufacturers for over 40 years. It supplies the largest volume of spacer bar into the UK market from its 4 UK distribution centres based in Birmingham, Kent, Wigan and Belfast.

In total, the Group supplies approximately 2,500 components including: Spacer bars, Desiccants, Sealants, Georgian products, DecraLed decorative products, Glass Machinery, Tools and more. It's fleet of vehicles delivers to IG manufacturers in the UK and Ireland. In addition, the Group also now supplies to customers in 40 countries across 6 continents.

Thermoseal Group Wigan is the Group's Centre for Innovation and Manufacturing dedicated to producing highest quality, highest performance warm edge spacer bars (Thermobar Warm Edge Spacer Tube and Thermoflex Warm Edge Flexible Spacer) on a large scale. Its Birmingham site has an extensive injection moulding division dedicated to producing compatible fittings.

The Centre for Innovation and Manufacturing also houses the Group's Technical Centre which, as well as driving highest quality, it has all the latest equipment for R&D of next generation insulated glass components.

Thermoseal Group is dedicated to shaping the future of the insulated glass industry and is a member of the Glass and Glazing Federation and Bundesverband Flachglass (BF).

The Group's teams provide excellent service to customers and distributors worldwide.


Products

Thermoflex Warm Edge Spacer

Thermoflex Warm Edge Spacer

A premium pre-desiccated flexible foam Spacer System available in black and grey in a range of sizes. Thermoflex is manufactured by Thermoseal Group, ...

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Thermobar Warm Edge Spacer

Thermobar Warm Edge Spacer

Thermobar is Thermoseal Group's own manufactured warm edge spacer tube - a premium thermoplastic tube with gas diffusion barrier. It is available in b...

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Desiccant

Desiccant

A range of high quality desiccant for use in the manufacture of insulated glass sealed units. In-house testing is carried out regularly to ensure that...

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Sealant

Sealant

A variety of sealants used in the production of double glazed sealed units, including primary and secondary sealants. PIB, Hot Melt, PU, PS and other...

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Gas Sealed Unit Accessories

Gas Sealed Unit Accessories

A range of accessories used in the production of gas sealed units, including collars, plugs, and gas corner keys. Thermobar gas plugs and collars ava...

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Steel Spacer Bars

Steel Spacer Bars

Steel spacer bar often used in fire rated units. It is available in a range of sizes with bespoke corner keys to suit. Steel spacer can be used with ...

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Georgian Bar & Accessories

Georgian Bar & Accessories

A wide range of Georgian bar, fittings and fabrications are available in a variety of colours and finishes. We have a comprehensive range of georgia...

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Victorian Grille

Victorian Grille

Bar and fittings used to create the effect of traditional Victorian windows. 6mm and 8mm bar available in a range of colours with a comprehensive rang...

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Decorative Glass Bevels & Lead

Decorative Glass Bevels & Lead

Range of DecraLed Glass Bevels, accessories, colour film, lead ,tools, resin and bevel adhesives used in the production of decorative windows.

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Tools & Accessories

Tools & Accessories

Other products used in the manufacturing of glass sealed units such as glass protection tools, saw blades, staples, silicone pads, nozzle guides, glas...

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Machine Ancillaries

Machine Ancillaries

We supply a range of ancillaries for insulated glass sealed unit manufacturing machinery. Please note that the products detailed on our website do n...

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Chemicals

Chemicals

Chemicals used in the manufacture of glass sealed units such as cleaners, adhesives, and glass cutting oils.

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Thermoseal Glass Equipment

Thermoseal Glass Equipment

TGE (Thermoseal Glass Equipment), part of the Thermoseal Group, manufactures a superior range of glass machinery built specifically for the production...

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Duplex Fittings for Thermobar

Duplex Fittings for Thermobar

Georgian Duplex fittings specifically manufactured for use with Thermobar. These duplex centre keys and edge keys enable sealed unit manufacturers to ...

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Desiccant Test Kit for Thermoflex

Desiccant Test Kit for Thermoflex

Thermoflex warm edge spacer contains desiccant within the foam of the spacer. The test kit enables window manufacturers to determine the level of desi...

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Muntin / Interbar for Thermobar

Muntin / Interbar for Thermobar

Muntin bar (Interbar) designed specifically for use with Thermobar warm edge spacer. Thermobar muntin bar is for use when replicating Georgian style w...

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Argon Only Gas Fillers

Argon Only Gas Fillers

Argon Gas Fillers for high performance sealed unit production. These gas fillers are suitable for vertical filling of sealed units through two holes (...

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Components required to make a sealed unit

Components required to make a sealed unit

Thermoseal Group is the UK’s leading supplier of insulated glass components and machinery for manufacturing glazing. The Group also manufactures Therm...

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Decorative Glass Products

Decorative Glass Products

Range of Glass Bevels, accessories, colour film, lead ,tools, resin and bevel adhesives that can be used in the production of decorative windows.

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Desiccant Dispensers

Desiccant Dispensers

Molecular sieve, or desiccant is kept fresh and dry in these sealed containers . It is then dispensed quickly and efficiently with little wastage. Aut...

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Edge Deletion

Edge Deletion

Edge Deletion Machines for removing the low-e perimeter (softcoat) surface coating from the edge of a glass panel prior to its use in an insulated gla...

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Energy Saving Technology

Energy Saving Technology

Energy Saving Technology

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Energy Saving Window Spacer

Energy Saving Window Spacer

Energy Saving Window Spacer

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Euroseal hotmelt Sealants

Euroseal hotmelt Sealants

Euroseal hotmelt sealants

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Eurosiv pure 3A Desiccant

Eurosiv pure 3A Desiccant

Thermoseal Group's own high quality 3A desiccant which has been fully tested to prove its suitability and exceptional performance for use in the manuf...

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Foam Spacer Georgian Fittings

Foam Spacer Georgian Fittings

Selection of Foam Spacer Fittings compatible with Thermoflex and Georgian bar. Please select the category below to view product sizes, further informa...

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Foam Window Spacer

Foam Window Spacer

Foam window spacer

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Gas Filling & Automated Perimeter Sealing

Gas Filling & Automated Perimeter Sealing

Gas Filling & Automated Perimeter Sealing

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Georgian Bar Cutting & Assembly

Georgian Bar Cutting & Assembly

Georgian Bar Cutting & Assembly

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Georigian Window Fittings

Georigian Window Fittings

Georgian Style window frames made to order. Some standard designs are available, but within the constraints of the systems we can make to your design....

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News

Thermoseal Group employs an Export Manager to increase its market share of Warm Edge business

Thermoseal Group employs an Export Manager to increase its market share of Warm Edge business

Dietmar Maginot has been appointed as Export Manager to spearhead Thermoseal Group’s expansion into the international market and increase its share of...

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Introducing Phil Popple Thermoseal Group’s newly appointed Spacer Development Manager

Introducing Phil Popple Thermoseal Group’s newly appointed Spacer Development Manager

Thermoseal Group offers a warm welcome to its recently appointed Spacer Development Manager Phil Popple. Phil has been in the development side of the ...

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FIT Show Success for Thermoseal Group

FIT Show Success for Thermoseal Group

Leading UK manufacturer of Thermobar and Thermoflex warm edge spacer bars and IG component supplier Thermoseal Group, announces its success in securin...

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New 1-Click Mobile-Friendly Website from Thermoseal Group Limited

New 1-Click Mobile-Friendly Website from Thermoseal Group Limited

Thermoseal Group, manufacturer of Thermobar and Thermoflex Warm Edge Spacers has introduced a brand new website www.thermosealgroup.com. With a novel ...

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Independent Report Shows True Warm Edge Comparison!

Independent Report Shows True Warm Edge Comparison!

A report has been commissioned by Thermoseal Group and produced by an independent warm edge consultant that shows a comparison of the thermal performa...

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New Warm Edge Spacer Bar Bending Machine

New Warm Edge Spacer Bar Bending Machine

The New Warm Edge Spacer Bar Bending Machine from Thermoseal Group helps sealed unit manufacturers working with warm edge spacer tubes to make signifi...

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Thermoseal Group is FIT to Go!

Thermoseal Group is FIT to Go!

“We’re Going” says Thermoseal Group, who is set to join the exhibitors on 16-18 April at the FIT Show 2013, Telford International Exhibition Centre - ...

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Glasstec Dusseldorf a Success for Thermoseal Group

Glasstec Dusseldorf a Success for Thermoseal Group

Glasstec Dusseldorf 23-26 October 2012 was a great success for manufacturer of Thermobar and Thermoflex warm edge spacers, Thermoseal Group. Mark H...

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New Heritage Perma Led Adhesive Lead Strip

New Heritage Perma Led Adhesive Lead Strip

New Heritage Perma Led from Thermoseal Group is perfect for decorating windows to create designs in keeping with historic and older buildings. Her...

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New NM Gas Tester

New NM Gas Tester

The new NM Gas Tester from Thermoseal Group is a simple lightweight solution for testing the concentration of gas in your IG units. The NM Gas Test...

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Thermoseal Group sponsors G12 Awards Champagne Reception

Thermoseal Group sponsors G12 Awards Champagne Reception

For the third year in a row, Thermoseal Group is sponsoring the Champagne Reception at the prestigious G12 Awards held on 23 November 2012 at London’s...

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NEW Warm Edge Spacer at Glasstec Dusseldorf

NEW Warm Edge Spacer at Glasstec Dusseldorf

From the manufacturer of Thermobar Warm Edge Spacer Tube and Accessories, Thermoseal Group is to introduce its new product at Glasstec Dusseldorf 23–2...

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Thermobar Warm Edge Spacer Tube Tops the BFRC’s Chart

Thermobar Warm Edge Spacer Tube Tops the BFRC’s Chart

The BFRC’s recently revised chart of approved spacer bar conductivity values has awarded Thermobar Warm Edge Spacer Tube with an even lower value of 0...

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Thermobar takes its warmth to Glass Build Las Vegas 2012

Thermobar takes its warmth to Glass Build Las Vegas 2012

Thermobar, the UK’s Highest Performance Spacer Tube is to be showcased at Glass Build America in Las Vegas between 12 – 14 September 2012 by manufactu...

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New Sizes for Triple Glazing with Thermobar Warm Edge Spacer

New Sizes for Triple Glazing with Thermobar Warm Edge Spacer

With the rising demand for narrower spacer tubes for triple glazed units, leading UK Component Supplier Thermoseal Group has introduced two new sizes ...

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Thermoseal Group supersizes and expands its fleet

Thermoseal Group supersizes and expands its fleet

24 May 2012 Thermoseal Group supersizes and expands its fleet Due to the success of Thermobar warm edge spacer tube and the increasing number o...

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Warm Up with Thermoseal Group at Glasstec Dusseldorf

Warm Up with Thermoseal Group at Glasstec Dusseldorf

Thermoseal Group is to showcase its warm edge range of products including Thermobar and its wide range of compatible components at the Glasstec exhibi...

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Thermoseal Group at Glasstec Dusseldorf

Thermoseal Group at Glasstec Dusseldorf

Thermoseal Group Ltd is set to showcase its warm edge range of products including Thermobar and its wide range of compatible components at the Glasste...

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Thermobar Warm Edge Spacer Tube - Fully Tested and Fully Exchangeable in WER Simulations!

Thermobar Warm Edge Spacer Tube - Fully Tested and Fully Exchangeable in WER Simulations!

Mark Hickox, Sales Director at Thermoseal Group, manufacturer of Thermobar warm edge spacer clarifies the method for exchanging warm edge spacer withi...

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The Combi-Cross mix-n-match Georgian Solution

The Combi-Cross mix-n-match Georgian Solution

The Combi-Cross Georgian Cruciform from Thermoseal Group is the cost-effective solution to meeting an array of bi-colour and single-colour Georgian re...

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Thermobar Warm Edge Spacer – High Performance and it Bends!

Thermobar Warm Edge Spacer – High Performance and it Bends!

Spurred by customer demand, Thermoseal Group - manufacturer of Thermobar warm edge spacer tube and supplier of IG components and glass machinery - now...

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Thermoseal Group employs a Materials Specialist to develop its manufacturing offering

Thermoseal Group employs a Materials Specialist to develop its manufacturing offering

Introducing Rohit Kale - a Materials Specialist working with Thermoseal Group in conjunction with a UK university to develop the Group’s thermally eff...

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New Irish Oak Georgian bar and bespoke fittings

New Irish Oak Georgian bar and bespoke fittings

In response to customer demand, New Irish Oak Georgian bar and bespoke cruciform fittings have developed by Thermoseal Group in popular sizes 18x8mm a...

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Thermobar Warm Edge Spacer – The Customer-Focused Success!

Thermobar Warm Edge Spacer – The Customer-Focused Success!

NEW Thermobar warm edge spacer tube has been an unprecedented success. With production levels up to full capacity within three months of its launch i...

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New Financial Controller at Thermoseal Group

New Financial Controller at Thermoseal Group

UK leading double glazing components supplier and warm edge manufacturer, Thermoseal Group has recently taken on a Financial Controller Matt Hambley t...

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Debut Glass now supplying 80% Thermobar Warm Edge Units

Debut Glass now supplying 80% Thermobar Warm Edge Units

Debut Glass in Kent is one of many of Thermoseal Group’s long-term customers now supplying all of its warm edge units with Thermobar Warm Edge Spacer ...

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Introducing NEW Woodgrain Georgian Cruciform’s from Thermoseal Group

Introducing NEW Woodgrain Georgian Cruciform’s from Thermoseal Group

Previously, bespoke coloured Woodgrain Georgian bar had to be mitre-cut to achieve a high quality and uniform Georgian intersection. The NEW Woodgrain...

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Thermoseal Group set to raise the bar at G10

Thermoseal Group set to raise the bar at G10

Thermoseal Group, the UK’s leading supplier of double glazing sealed unit components and sealed unit manufacturing machinery, is exhibiting its new Th...

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Thermoseal Group’s guide to achieving Window Energy Ratings

Thermoseal Group’s guide to achieving Window Energy Ratings

In honour of the imminent launch of Thermobar Warm Edge Spacer, Thermoseal Group has produced a comprehensive flash presentation including its guide t...

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NEW Combi-Cross mix-n-match Georgian Solution

NEW Combi-Cross mix-n-match Georgian Solution

The Combi-Cross Georgian Cruciform from Thermoseal Group is the cost-effective solution to meeting an array of bi-colour and single-colour Georgian re...

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Videos

Thermoseal Group, the UK’s leading manufacturer of warm edge spacers and supplier of over 2,500 insulated glass (IG) components has launched a public video to showcase the advantages of its UK-manufactured highest performance Thermobar and Thermoflex warm edge spacers to homeowners. 

Social Media

Contact Us

Thermoseal Group Ltd

  • Gavin Way, Nexus Point
  • Off Holford Drive
  • Birmingham
  • West Midlands
  • B6 7AF

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