Kawneer Aluminium Bi-fold Doors


Whatever your vision might be, our team can bring it to life beautifully, smoothly and seamlessly, from planning to completion. For uninterrupted views to two sides of your home, we can work together to design a corner bifold, either with a fixed corner post or with a moving (floating) post.

If it’s the ‘wow’ factor you are looking for, have you considered a curved bifold?

With multiple opening configurations available and a contemporary square, slim profile, KAT Aluminium Bifolding Doors allow larger glass units to be used, maximising the amount of light entering your room.

Designed with unique finger-cushioning between each door sash, with a wide range of RAL colours available, they are ideal for almost any type of extension, renovation or self-build project, with each individual panel measuring up to 1.2m wide and up to 3m high for narrower panels.

Key features of Kawneer Aluminium Bi-fold Doors

  • Industry leading weather rating
  • U-Value of 1.4 with double glazing
  • Fully weather rated standard threshold
  • Anthracite in a luxury textura finish from stock
  • Any RAL colour available in a Textura, Matt or Gloss finish
  • Designer door handles designed by and exclusive to KAT in six different finishes
  • Discreet locking intermediate handles in 4 finishes
  • Very slim frames, more glass area
  • 3 star diamond rated cylinder with kitemark
  • Up to 7 opening sashes


  • Low threshold
    PAS24:2016 enhanced security

Material Information

Aluminium is the optimum material for manufacturing windows and doors and that is why it is widely specified by Architects for most serious new build and refurbishment projects.

Aluminium doors require very little maintenance, just an occasional wipe with a damp soapy cloth and a regular check to ensure the track is kept free from grit and small stones to ensure the doors continue to run smoothly.
Aluminium is more resistant to the elements than uPVC and is not likely to warp or rot. We offer a 10 year warranty on standard paint and a25 year warranty on Marine Grade paint.


With our huge range of exclusive doors we also offer you a complete range of accessories from handles, to threshold options, to opening configurations.

Our KAT bifolding door handles are luxury products, made exclusively to a KAT design and crafted from Stainless Steel and guaranteed for 10 years.

Please consider your choice of ancillary hardware carefully because that is what you will eventually notice most when your products are installed.
Check out the finishes on our handles because it is attention to detail that helps make this unique product range so exciting.

Colour Options

A little time and care with your choice of colour is advised and your selection should be influenced by your style of property, surrounding architecture or your other windows and doors.

We can supply any RAL colour, luxury textura effects or anodised finishes, which includes Marine Grade.

From stock, we supply:
Single colour: Anthracite Grey textura finish

Dual colour: Anthracite Grey textura outside with White inside

Just let us know your sizes and how you would like the doors to open and we can make your Bifold door to your bespoke dimensions.

Call into our Showroom in Macclesfield and we can show you a colour chart demonstrating each of the RAL colours available.