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Energy Savings

Thermaframes A-rating double glazing can help reduce your carbon footprint & energy bills.

By choosing Thermaframe you will be actively choosing to save energy and save the planet. In the UK, our homes create a quarter of all CO2 emissions.

Thermaframe windows will help eliminate energy loss from your home as our glazing units offer up to 3 times more thermal insulation than standard double-glazing and are 20% better than Low-E thermally insulated glass. (Low-E is currently required under building regulations).

WER A-Rated

The majority of Thermaframe replacement windows incorporate the very latest glazing technology and our Platinum NRG double-glazed uPVC casement windows achieve the 'greenest' WER rating of A-9 for energy efficiency. The Window Energy Ratings labelling scheme was launched in the UK by the British Federation Rating Council, a Government supported independent body that allows consumers to reliably compare one product with another. A Rating being the most energy efficient.

All of our products are manufactured here in the UK, so you can rest assured that we are not transporting from across the world and are working with local suppliers and specialists in the UK home-improvement market.

WER energy saving certificate

Built to last

Our windows are produced by the Whiteline Group who use PVCu extruded by Liniar. With a 10 year guarantee you can rest assured our windows are the best on offer.

PVCu - The greener choice

Our PVCu windows are recyclable and 100% Lead and Calcium Zinc free. Our state of the art intelligent design uses 50% less steel and our recycling is done in the UK, reducing our carbon footprint.