Aluminium bi-folding doors

We offer one of the UK’s most technically innovative bi-folding door ranges. Each door that we manufacture is selected on the basis that it offers something different.

All of our Aluminium Bifolding doors have:

  • PAS24 and Part Q accredited
  • Multiple threshold options  
  • Maximum glazed area and slimmed sightlines
  • 10-year manufacturer’s guarantee

The Ultimate ALUK Bi-folding door

The Ultimate ALUK Bi-folding Door is a design masterpiece, featuring slim sightlines and concealed running gear with the ultimate in performance.  Achieving U-values as low as 1.4w/m2K, white, anthracite grey and graphite black are available as standard, with dual-colour options available on competitive lead times. All hardware and frames are guaranteed for 10 years.

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Ultimate Evolution bi-folding door

Fitted in as little as 45-minutes, the Ultimate Evolution [EVO.] aluminium bi-folding door brings cutting-edge innovation to Sliders UK’s Ultimate Range of market leading PAS24 and Part Q approved, bi-folding, inline sliding and composite doors. And with ultra slim sightlines, it’s a bi-folding door that comes with end-user appeal and high margin ‘engineered-in’.

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The Sliders UK difference

10-year security guarantee

We are committed to product quality, ensuring our doors and windows are manufactured to the highest standards

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Manufacturing excellence

Everything we ship goes through a rigorous quality control and dispatch process.

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The Ultimate Collection

PAS24 and Part Q compliant, high performance security with a range of low thresholds.

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Customer support

To find out more how we can support you and your customers, please call us on: 01772 698222, or email

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Aluminium windows are seeing significant commercial growth but are also making inroads into the home improvement sector.

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