Aluminium Bi Folding Door Range

At BM Bi Folding Doors, we fabricate and supply three different types of aluminium bi folding doors, so you are bound to find a door style that fits your home.  See below for our selection of aluminium bi folding doors:

Smarts Aluminium Bi Folding Doors

The Most Popular and Robust Bi folding doors on the UK market.

SL120 Aluminium Bi Folding Doors

Sleek and slimline bi folding doors that can be made up to 3m in height.

Warmcore Aluminium Bi Folding Doors

Super Low U-Values made for the Supply Only market.

Personalise your Aluminium Bi Folding Door


Our unrivalled colour range provides the perfect finish for every property. We have the ideal colour to suit any project in any location.

Handles and Hardware

Our range of accessories helps provide you with those vital finishing touches for your new door system.


A choice of rebated or low level thresholds is available. Where the situation allows, thresholds can also be recessed into the floor level.

Number of sections

Slide-folding doors feature multiple door leaves which concertina to one or both sides of the frame. We have a wide range of options to choose view our brochure for details.

Supply Only or Fitted

We can deliver your aluminium bi folding doors direct to site or direct to your home… all ready to fit. We also offer a comprehensive installation service were we take care of everything.

Guaranteed for you

All aluminium bi folding doors come with a comprehensive guarantee for your peace of mind, contact us for more details of our product and installation guarantee.

Visit one of our local showrooms

now open in middlesbrough and newcastle

Request a Brochure

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Request a Quote

Interested in our products click here to complete our quote request form, one of our experts will get right back to you with a price.

Want to speak to an advisor? Give our team a call on 0800 025 8007