Premium UK supply only bifolds, sliding doors & windows

just quality aluminium bifolding doors

Supply only Aluminium Bifolding Doors, Sliding Doors & Windows

JUST take a minute. Specify your bifold doors for an instant quote*

*online quote includes 150mm cill. Larger cills and add ons priced from £25 per m, trickle vents at £25 per vent.


+ frame cost per metre
over 2152 height
and delivery
glass cost per metredual colour framebrushed hardwaremarginlead time in days

1. Enter the dimensions of the aperture in millimetres

Aperture width:

Aperture height:

2. Choose the number of door panels
3. How would you like your doors to open?
4. Choose your folding arrangement
5. Choose your door colour
6. Choose the colour of your handles
7. Do you require your doors to be glazed?
8. Number of trickle vents required?
9. What is your preferred delivery timeframe?
10. Review your door and get a quote

Your bi-folding door specification:

Aperture width (mm):


Aperture height (mm):


Number of panels:




Folding arrangement:




Handle colour:




# of Trickle vents:


Delivery timeframe


Just what is it that makes us different?


JUST ALUMINIUM manufactures premium slimline Alutech aluminium bifolding doors, Cortizo aluminium sliding doors, Alitherm aluminium windows, folding windows & fixed windows with a standard turnaround of only 2 weeks! 

Available for delivery throughout the UK, JUST offer aluminium doors and windows on a predominantly supply only basis, however with a network of recommended local installers JUST can provide homeowners with a full supply and installation service. JUST give you exactly what you need – from a trade company looking for a reliable manufacturer of a high-quality supply only bifold system at a great price, a builder looking for the perfect aluminium windows to provide the finishing touch to a renovation project or extension, or a homeowner looking to replace a tired set of patio doors but don’t want to pay inflated prices for what is often an inferior product.


JUST aluminium fabricate our bifolding door systems using Alutech BF73 profile – one of the leading profiles in the UK. At just 55mm, the Alutech bifold system offers one of the slimmest frames on the market yet is incredibly strong – each bifold door panel can be made up to 3000mm high and up to 1500mm wide!



JUST aluminium doors are unbelievably durable and reliable. High-performance bearings and rollers deliver an ultra smooth operation, incredibly considered thermal-break produces low u-values and insulation performance, and resistant powder coated finish offers years of virtually zero maintenance!




For trade customers looking for a new bifold door supplier, our doors are renowned for their ease-of-fit. Alternatively, Our network of local UK installers have years of experience in fitting and installing Alutech Bifolds or supply only Cortizo Sliding Doors on a range of properties – both residential and commercial – for homeowners and trade projects.  


Just the job fast, reliable lead times from a UK manufacturer

JUST Aluminium believe in keeping you in the picture. We never promise lead times that we can’t achieve and always aim to deliver a high quality aluminium windows and doors on time and to the highest standards.

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