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Aluminium Bi-fold Doors


Bi-Fold doors UK

Bi-Fold Doors

Bring the outside in

  • Super strong & secure
  • Safe sliding roller mechanism
  • Child safety system
  • Available in 2 to 7 leafs
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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.

Bi-Fold Doors gallery

Take a look at some of our recent aluminium Bi-fold door UK installations.

Bi-Folding door options

Everest sliding bi-fold doors can be designed the way you want them, with a choice of colours, furniture, glass and more.

Colours

Our aluminium bi-fold doors are available in a beautiful range of contemporary colours.


The single colour frames are the same colour inside and outside. Whereas on dual colour options the frame is white inside with a second shade on the exterior, in keeping with both the character of your property and inside décor.


Frame colours
White

White

Battleship Grey

Battleship Grey

Charcoal

Charcoal Grey

Brown

Brown

Black

Black

Black and White

Black & White

Furniture

A choice of handles and colours are available to match the style of your home, all offering flawless operation and outstanding quality.


Handles
Bi-fold door internal handle

Internal Handle

Bi-fold door external handle

External Handle


Chrome

Chrome

White

White

Black

Black

Glazing

All aluminium doors are fitted with energy-efficient double glazing and toughened safety glass as standard. You can also choose from different glass types including decorative, obscure and our acoustic glass, which is market-leading for sound reduction.

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    Double Glazing
    Double Glazing

    Double Glazing
    Double glazing comprises of two panes of glass that are separated by a spacer bar. The layer of air or gas sandwiched between the panes provides an insulation barrier against noise and heat loss, helping you to maintain a warmer, quieter home.
    Read more >

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    Obscure Glass
    Obscure Glass

    Obscure
    A range of patterns available with different levels of privacy to suit your needs. Ideal for bathrooms bedrooms or anywhere else you want privacy.
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    Noise Reducing Glass
    Noise Reducing Glass

    Noise Reducing Glass
    Sound reduction glass is another form of laminated glass that has a special polymer layer which has been engineered to absorb sound waves and reduce noise pollution from entering your home.
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    Toughened Glass
    Toughened Glass

    Toughened
    Designed and toughened to shatter into fragments if shattered for enhanced safety. Regulations dictate when this must be used but can be installed anywhere. Safety glass required below or partly below 1500mm for doors and side-panels within or partly within 300mm of a door and below or partly below 800mm for windows.
    Read more >

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    Security Laminated Glass
    Security Laminated Glass

    Security Laminated Glass
    Everest’s 6.4mm & 6.8mm laminated security glass surpasses every security standard on glass with an extra layer of laminate for added security. Laminated glass offers significant performance benefits over non-laminated glass. The layer inthe centre is made from PVB, polyvinyl butyral.
    Read more >

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    Leaded Glass
    Leaded Glass

    Leaded
    Stylish strips of lead are a purely visual benefit that can be added to your window in order to make it more aesthetically pleasing. There are a range of leaded glass options that suit both modern and traditional houses, including square and diamond designs.

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    Georgian Bars
    Internal Georgian Bars

    Georgian Bars
    Georgian bars can either sit between the glass panes for easy cleaning or externally for a touch of authenticity. Ideal for traditional or conservation properties.

Tech Sheets

Our aluminium bi-fold door tech sheet can be downloaded below as a PDF.

Tech Sheet

Aluminium Bi-Fold Doors Download

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Everest aluminium bi-fold doors

The benefits of Bi-Fold Doors


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 strength test. 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.

Extremely safe Bifolding sliding doors

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 two to seven leafs, opening left or right, and in or out and are available in five contemporary colours, designed to complement your home.

Everest sliding bi-fold doors opened in a kitchen

Everest white aluminium bi folding doors

Fitting Bi-Fold Doors helps bring the outdoors inside

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 Bifold 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 two to seven leafs, ranging from 1.8m to 6.42m.

High-quality Bi Folding Doors, guaranteed

  • 25 year guarantee on aluminium profile & colour finish
  • 10 year guarantee against fog & condensation between panes
  • 10 year guarantee on door including handles, locking & installation

EVEREST GUARANTEES

A kitchen with aluminium bi-fold doors

Bi Fold Door FAQS

At Everest, we understand that choosing new bi folding doors can be a daunting task. So to help you here are some frequently asked questions which you might find useful.

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    What is the maximum number of bi-fold sections?
    We can fit bi fold doors into any entrance up to 6.4metres wide. This will be done with up to a maximum of 7 separate door sections.
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    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 as it provides more space in the room for furniture. But we can work with the home owner to define which doors open and the direction of sliding.
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    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 which Everest can help advise on. 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 may require a building notice.

    Read more: Do you need planning permission for doors...
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    How secure are bi-fold doors?
    The majority of bi-fold doors are designed with a key locking multi-point locking system as well as a hidden inline tracking system. This makes it almost impossible for a burglar to lift the bi-fold doors out of their mechanism.
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    Are sliding doors cheaper than bi-fold?
    Bi-fold doors tend to be more expensive as they have more moving parts and complex elements such as running tracks. Whereas, sliding doors are simpler in their design and as a result tend to be cheaper.

Everest door reviews

Advice and inspiration

Do you need planning permission for a door


Planning permission

Everything you need to know about planning permission for a new door.


READ MORE

How much does a door cost


How much does a door cost?

Read about what you need to know before comparing new door prices.


READ MORE

Safety glass


Safety glass

Is laminated glass or toughened glass the best option for doors?


READ MORE

Start your project today...

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  • Provide an accurate, no-obligation quote
  • Offer ideas and practical solutions
  • Show you samples of our products
  • Take all necessary measurements

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