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Aluminium Bi-fold Doors

Bi-fold doors - bring the outside in

 
  • Super strong – as this test proves
  • Safe sliding roller mechanism
  • Child safety system
  • Available in 2 to 7 leafs
  • 25-year guarantee
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A beautiful set of black aluminium bi-folding doors slightly open

What are Bi-fold Doors?

Bi-fold doors are typically a set of 2 or more standard size glass doors that open in a concertina style and neatly fold flat when open. Unlike a sliding patio door, that remains only half open, Bi-fold doors fully open to seamlessly connect your living space with your terrace, patio or garden.

Aluminium Bi-fold Doors Gallery

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The Benefits of Bi-fold Doors

The view from the outside of aluminium black bifold doors, with a dining table and chairs inside

Strong and secure aluminium folding doors

The combination of a multi-point locking system, locking shoot-bolts, high security hinges and thermally toughened glass make our Bi-Fold Doors so secure, even a 200lb punch bag couldn’t break them in our toughest test yet. The lock cylinder is tested to BS EN 1303 and internal glazing beads are also fitted to prevent glass being removed from outside, keeping you even safer.

A safer folding sliding doors mechanism

The stainless steel wheels and tracks ensure a smooth opening to the outside, with a roller mechanism for a safer sliding operation. A child safety system with a continuous hinge to prevent trapping fingers is also fitted as standard. Our sleek framed Bi-fold doors can be 2 to 7 leafs opening left or right, and in or out and are available in 5 contemporary colours, designed to complement your home.

A close up of the folding mechanism of a black bifold door, looking out on to patio decking.
The view from the inside of a conservatory with bifold doors, with a dining table and chairs, looking out on to the garden.

Fitting bi-fold doors helps bring the outdoors in

Add the WOW factor to your home and seamlessly merge your garden and living space with the slim aluminium frames and maximum glass of our Bi-Fold Doors. Each door leaf folds smoothly onto each other and is held firmly in place with magnetic pads to allow in maximum light and uninterrupted views. Everest bi-fold doors are available in 2 to 7 leafs, ranging from 1.8m to 6.42m in size.

The Everest Strength Test

We stand proudly by the claim that we 'Fit the Best' and now we prove it with our toughest test yet - where we tested the strength of our products using a 200lb punch bag and a set of Aluminium Bi-Fold doors.

See the full test
Everest toughest test

Everest Bi-fold doors are guaranteed for peace of mind

 

Aluminium is so robust it will never rot, rust or flake making it long lasting and virtually maintenance free. Everest Bi-Fold doors are fitted with a 25-year guarantee against discolouration of the profile and 10 years on the full door.

FAQs

Choosing new bi folding doors can be a daunting task, so to help you here are some popular FAQs which you might find useful.

  • +
    Do bi-fold doors open in or out?
    Bi-fold doors are designed to open both in and out, depending on the needs of your property. Most homeowners choose to have doors engineered to open outwards firstly to ensure that furniture does not get in the way. Secondly, if it has been raining and the doors remain wet, water will not drip all over your home if they open outwards.
  • +
    Do front doors need to be fire rated?
    No, But they will need to be fire rated if they go between the property and a garage or on to a public area.
  • +
    Do I need planning permission for bi-fold doors?
    Bi-fold doors are covered under permitted development rights. That said, in some areas planning permission may be required (for example, conservation areas), so it is always advise to check with your local authority. As a rule, if you are altering a door opening or installing bi-fold doors, you will need to ensure the existing opening is capable of withstanding the extra weight and will require a building notice.
  • +
    How secure are bi-fold doors?
    The majority of bi-fold doors are designed with a multi-point locking system as well as a hidden inline tracking system. This should make it almost impossible for a burglar to lift the bi-fold doors out of their mechanism.
  • +
    Are sliding doors cheaper than bi-fold?
    Bi-fold doors are extremely popular to open the indoor space to the outside. Whereas, sliding doors are a great alternative if space within your property in your home is an issue. Generally, costs for Bi-fold doors is higher than for Patio doors.

Glass Bi-fold doors with a range of frame and handle options

Bi-fold door frame colours

Black

Black

Brown

Brown

Charcoal Grey

Charcoal Grey

Battleship Grey

Battleship Grey

White

White

Bi-fold door handle colours

Black

Black

Chrome

Chrome

White

White

Bi-fold door handle styles

AF Handle

AF Handle

Modern Handle

Modern Handle

What are the technical specifications of bi-fold doors?

Everest aluminium bi-fold door

Our latest customer door reviews

5 star review for garage doors
Really pleased with our Bi Folds doors, they look beautiful. The fitters were excellent, very efficient and tidy. We have recommended you to our friends that are having an extension built in the near future. Jacqueline Godwin 22/7/18

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