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Bi Fold Doors Glasgow 0141 611 7323

Thermal Efficiency | U 1.3

origin bi fold doors thermal efficiency

Bifold Door Thermal efficiency

Keep your house warm and your energy bills low with Origin doors from Eco Bifold

Origin doors from Eco Bifold have a certified U Value of up to 1.3 based on independent and certified tests carried out on our doors with triple-glazed units which significantly surpasses the British Building regulation requirements. Even our double glazed doors are within current building regulations L1 and L2. This all means that our bifold doors will keep your home warm in winter and your energy bills lower which is better for our environment. They will also keep your home cool in summer when you can open the doors fully to allow the air to circulate.

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