New Thermobar Duplex Sizes

Thermoseal Group, manufacturer of Thermobar and Thermoflex warm edge spacers and leading UK insulated glass component supplier, has introduced new sizes to its range of Duplex fittings for Thermobar warm edge spacer.

Previously available in 11.5x15mm and 15.5x15mm, the range of Thermobar Duplex centre keys and edge keys has been expanded to include fittings in 11.5x18mm and 15.5x18mm.All sizes are available in Black, Grey, and Neutral colours. The new sizes have also been designed to be dual function, as they will be compatible with Thermobar muntin bar/interbar which is currently being developed in-house.

Sales Director Mark Hickox comments: “Thermoseal Group is dedicated to extending the range of compatible fittings available for our premium quality products. The expansion of this range will benefit our customers by providing greater flexibility and choice when manufacturing warm edge units.

Over the past few years we have witnessed an increasing demand for warm edge spacer, and this is only likely to increase as manufacturers’ strive for ever higher Window Energy Ratings. With this in mind we are committed to meeting our customers’ requirements for warm edge products and increasing the range of bespoke Thermobar fittings that we supply.

We have invested a great deal in expanding our production capacity and increasing the number of products we manufacture in-house. In addition we have invested in setting up our own innovation centre to develop new components and to ensure the continual quality control of both manufactured and brought in products. With these facilities – including an EN1279 testing lab that we have set up – and the skilled staff we have employed, we aim to offer the highest quality products on the market.”

For further information on Thermobar Duplex fittings, or to find out about Thermoseal Group Limited and its warm edge spacers, comprehensive range of insulated glass components and machinery for glazing manufacture, call 0845 331 3950 (Intl. +44 (0)121 331 3950) or visit

600450 New Thermobar Duplex Sizes

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