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ThermFold is the highest quality aluminium door system on the market with the longest warranty direct from the manufacturer, not a middle man! We have been manufacturing premium aluminium and glass products since 2001.


Buying direct from a manufacturer is the perfect situation, you get the highest specification products with the longest warranties, the best most accurate product advice, technical service, prices and deals, as well as post sale customer care.

The company specializes in high performance products with super insulating properties that exceed building standards by up to 50% featuring innovative and radical design approaches.

We manufacture and supply direct to homeowners, specifiers and installers our premium aluminium bifold door and rooflight systems. Designed by our engineers to give the ultimate energy efficient, security, minimalistic contemporary looks and that quality feel for your home whilst harnessing the natural daylight for maximum enjoyment of your living space.

Find out more about our bifold door options using the quick info buttons below, download our brochure or get an immediate no obligation quote now!

Configuration Options

Frameless Option

Thermal Insulation

Easy Clean Glass

RAL ColoursRAL Colours

20 Year Unit Seal Warranty20 Year Warranty



ShowroomOur Showroom

RooflightsOur Rooflights


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