Kawneer Aluminium Bifold Doors

Quality Kawneer aluminium Bifold Doors designed & manufactured in the UK

Thanks to the influence of Grand Designs and our desire for more light and space, bifold doors have become a phenomenon. If you have the space to stack the Bifold Doors to the left or right, or on both sides, when they are fully open, then a Bifold Door could be ideal for you. Bifold doors can be fully opened to around 90 per cent of the full opening width, allowing you the flexibility to let in lots of fresh air and move around freely. On days when you don’t wish to open the doors fully, you can choose to have a single traffic door, allowing you easy access between your home and garden all year round.

Aluminium Bifold
Key Features

  • Industry leading weather rating
  • U-Value of 1.4 with double glazing
  • Fully weather rated standard threshold
  • 7 colours to choose from, including dual colours
  • Black Anodised finish available
  • Designer door handles 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

Colour Range

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. Just choose from our range of popular colours, let us know your sizes and how you would like the doors to open and we can make your Bifold door in just 2 weeks from the date of order.

Available colors and materials

Traffic White Gloss
Anthracite Grey Matt
Anthracite Grey Matt on White Gloss

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 a wipe with a damp cloth when needed 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 PVCu and is not likely to warp or rot. We offer a 10 year warranty on standard paint in a choice of 7 colours or 25 years 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.

Safety & Security

Our bifolding doors are designed to discourage intruders, thanks to the master door security locking system and intermediate handles with shootbolts which can also be supplied with key locking. We fit a 3 star diamond rated cylinder to all Aluminium Bifold Doors. The whole system conforms to PAS 24:2016 security standards.

All these elements prevent our bifolds being lifted off their base channel or being jemmied when closed.

Downloads and guides

KAT Aluminium Bifold Doors Download

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