Aluminium Bifold Doors

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Aluminium Bifold Doors

Bring the outside in

Wouldn’t you love a door that simply folds out of the way? A home where the boundary between indoors and out can simply disappear, giving you the freedom to create an incredible space for entertaining, relaxing or spending time with family and friends?

That’s the beauty of a bifolding door, but not all bifolds are built the same.

Why Aluminium Bi-folds?

Quality is essential. To cope with the weight and forces, Stellar aluminium bi-fold doors strength and engineering are ideal. The ultra-slim sashes pack a real visual punch and because there’s thermal break technology throughout the system, this bifolding door insulates your home, ensuring It’s comfortable all through the year.

Aluminium Bifold Doors

Aluminium Bifold Doors

Stellar Aluminium bifold doors have all the strength a bifold needs and pack a real punch with its ultra-slim sashes. Slimline bi-folds allow you to enjoy unobstructed views of the garden, whilst creating a seamless transition between the indoors and outdoors. Creating a light welcoming space with more natural light, our secure aluminium doors are strong, reliable, and bespoke to your requirements.

Aluminium Bifold Doors

Bi-fold Options

The layout of your Stellar bifolding door is configurable. Its track systems are robust and reliable, and security is built into the design. Any finish, any colour, and hardware that’s been tested to perform year after year.


The range of threshold options in Stellar’s product portfolio can meet various access needs. Some threshold systems can be set into the floor, for an almost seamless transition. Others are designed to offer easy access for wheelchairs, and for exposed locations there are deeper thresholds which have been developed to channel water away from your home.

Aluminium Bifold Doors


  • U-values as low as 1.2W/m2K
  • Can achieve Door Set Energy Rating C
  • 28mm double glazing as standard
  • Double hinge fixing for reliable long-term performance
  • Multipoint locking and high-security shootbolts 
  • Parallel stainless-steel tracks for ease of operation and stability
  • Quad stainless-steel rollers with wiper brushes spread load and resist debris build-up
  • Robust corner cleat system for strong precise corners
  • Weather performance to BS6375-1
  • Meets Building Regs without foams or special polyamides.
Aluminium Bifold Doors


  • 10-year mechanical performance guarantee
  • 10-year surface paint finish guarantee
  • 10-year security guarantee on hardware
What Our Customers Say...
The front doors are perfect
– Marilyn and Tony
The Rockdoor is great and it looks good in its setting
– Tom McCallion
These guys are brilliant
– A Todd
Just a line to say how pleased we are with our front porch
– Marilyn & Bill Percival
I’ve used this company twice now...
– Rosie Gayle
“Ordered a composite door"
– Phil W
“Excellent service from start to finish. The Quality of the external and internal doors we got are second to none”
– Edward White
First class service and craftsmanship
– Rob Richardson
Thanks everyone for the fantastic job will definitely be recommending you!!!
– Gordon McMullan
“Very impressed with the customer service I received from Door Warehouse when  I ordered new internal doors. Very helpful and friendly staff.  
– Matt Jones
“Super friendly, knowledgeable staff and great after sales advice on a few queries we had. Highly recommended.”
– Lorraine McConechy
Thank you so much for our lovely new doors.
– David Evans
“Fantastic service from ordering to fitting. Big thankyou to Tim for helping with the order and Mark the fitter who did a brilliant job, friendly and left every where clean. I'm so pleased.”
– Karen Swindles
Service is fantastic
– Clare Sherlock, Lady Heyes
I’m just getting in contact to say that I am absolutely made up with the door. The service has been great throughout and I have recommended you to my family and I believe my sister is hoping to use you.
– Jess Fox
Dan was great throughout
– Jo
Door Warehouse (Deeside) Excellent work!
– Dave and Jane Snelson
Mark did a wonderful job on replacing my downstairs doors, including a heavy fire door into the garage, and I am delighted with the result. I will definitely be ordering new doors upstairs from Door Warehouse.”
– Susan Cutts
Just wanted to send a note to say sincere thanks for the doors,
– Rachael
Nothing is too much trouble
– Mr Robert Greenhalgh
“The doors are stunning and the workmanship on our staircase is beautiful. I would highly recommend the door warehouse. The value added to the house is amazing.”    
– Mr Mealing
I cannot thank you enough for the amazing service
– Vicky Pearce
Windows are just lovely... Fantastic job!
– Chris Walker, Hoole