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Excellent thermal efficiency

Integrated thermal breaks deliver low u-values for the best energy efficiency.

Highly secure

Multi-point locking integrated as standard for the ultimate safety.

Made to suit your requirements

Engineered on a project-by-project basis, maintaining prompt turnaround times.

Choose from any RAL colour

A choice of over 150 RAL colours powder-coated, with dual finish options.

Sleekly styled and thermally efficient bifold doors

Boasting inherently strong aluminium frames easily capable of withstanding even the largest of glass panes, compared to traditional patio doors aluminium bifolds from Evaframe help building appear lighter and bigger. All integrate a thermal break to offer unbeatable energy performance levels as low as 0.93 W/m2k, giving any installer a leg up on rivals and competing systems. Manufacturing in-house allows these high levels of quality to be achieved every time, allowing you to be confident when selling to clients and homeowners.

We can provide bifold leaf sizes up to 1000mm x 2616 with a weight up to 100kg, helping tradesmen complete and exceed the requirements of even the most demanding apertures. In either the Pure or Alifold systems narrow sightlines and smooth sliding is guaranteed thanks to high tech roller integration which results in some of the most trouble-free operation possible with this design.

A choice of 150 RAL colours helps to appease even the most specific of character styles and client tastes, undergoing an effective powder coating process that helps ensure the chosen tone is long-lasting and as vibrant or subtle as is desired. Modern aluminium is no longer restricted by its natural silver colour with bifold doors from Evaframe.

Technical specifications

Pure System

  • Double/triple glazed up to 50mm
  • Powder-coated in single/dual colour
  • High performance gaskets
  • Unique patent pending PURe thermal break
  • Narrow sightlines
  • U-values as low as 0.93 w/m2K


  • Double/triple glazed up to 48mm
  • Powder-coated in single/dual colour
  • Various opening and size configurations
  • High tech rollers ensure easy and hassle-free operation
  • Security tested to PAS24: 2012
  • U-values as low as 1.19 w/m2K

Why choose bifold doors from Evaframe

With every bifold door we manufacture and supply, the team here at Evaframe place emphasis on delivering units promptly and always to a high quality for our partnered installers. We’re unique in the sense that we help reliable builders and tradesmen cater for customers that typically are hard to appease by way of our expansive colour range and 100% recyclable material, and a whole host of other bespoke services that help give you the edge.

Though necessary and essential for the customer’s best interests, we understand how much of an obstacle complying to Building Regulations can be, so all our products are designed, supplied, and manufactured with exceeding these in mind. Our aluminium bifold doors alone come tested to PAS24:2012 for security and far exceed the required U-value level.

View all our aluminium product range here.

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Resources & Technical information

Browse our downloads for useful information about our range of aluminium windows and doors.

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Can’t find what you’re looking for or need some advice? Contact Evaframe today on 01633 848828

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