Modern bi-fold doors for Bristol and Bath

Durable construction, precision engineering for super smooth operation, high thermal performance, double or triple glazed options conforming to all of the British Standards and Building Regulations. Our bi-fold doors are truly a masterpiece of innovation and style.
You can upgrade your patio door or french doors to bi-fold doors by widening the entrance, which we can do.

Energy efficient glass panels
Strong aluminium profiles
Slim sightlines
Flush profile for a sleek look

We only use aluminium profiles for our bi-folds doors because they are 3 times stronger than uPVC. More benefits of aluminium.
General information about the benefits of bi-fold doors.


energy efficiency

10 year guarantee on product
and installation

10 year

security pledge

0% finance from £185pm over 1 year

Security and durability

The multi-point locking (Anti-Bump, Anti-Pick, Anti- Drill, Anti-Snap, Anti-Extraction) system comes as standard. All our doors come with a 10 year security pledge which means we will replace any damaged window which has been forced open by a burglar. Our windows have never been reported to be broken into.

Experts in our field

Award-winning service, 30 years industry experience and voted the best in Bristol for customer satisfaction; for service without compromise, always choose Polar Bear Windows.

Recent bi-fold doors gallery

Style and performance in one

  • Grey 4 pane bi-fold doors

  • White bi-fold doors

  • Grey 3 pane bi-fold doors

  • White 4 pane bi-fold doors

  • Grey 3 pane bi-fold doors

  • Grey 4 pane bi-fold doors

  • Grey 3 pane bi-fold doors

  • Grey bi-fold doors

  • White 3 pane bi-fold doors

  • Grey 3 pane bi-fold doors

  • White 5 pane bi-fold doors

  • Grey bi-fold doors

  • White 5 pane bi-fold doors

  • Grey 6 pane bi-fold doors

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Aluminium bi-folds obtain superior strength and durability over uPVC bi-folds. They are able to offer slimmer sightlines giving you larger areas of glass for maximum levels of daylight.
You can choose your bi-folds to be in white, dark brown, black or any RAL colour, however grey (anthracite grey) bi-fold doors are a popular choice.
Our aluminium bi-fold doors are extremely durable making them highly weatherproof and resistant to the effects of rusting or expansion and contraction.
Our bi-fold doors boast a number of security features including multi-point locking systems, high-security locks, Security PAS 24 and strong aluminium structure creates a safe and secure barrier.
Choose from 2 panel, 3 panel, 3 panel, 4 panel and 6 panel bi-fold doors. Our double glazed panels offer excellent energy efficiency and also incorporate a soft coat toughened safety glass as standard.
The bi-folding doors glide on stainless steel rollers, which allows for unrestricted thoroughfares and maximum use of space and light. Due to the clean lines and slim profile, bi-fold doors are easily suited to any home.

Aluminium bi-fold door configurations

Aluminium bi-fold door configurations



Need a quote for aluminium bi-fold doors?

Get an accurate aluminium bi-fold door quote with a free home appointment

Aluminium bi-fold doors for Bristol, Bath, Portishead, Weston-super-mare, Bradford-on-Avon, Trowbridge, Keynsham, Chew Magna, chedder, Yate, Filton, Thombury, Dursley, Nailsea, Norton and more.

Your safety has always been important to us

We take the wellbeing of our customers and staff very seriously and have increased preventative measures and set up new protocols in the wake of the Covid-19 virus. We will continue to deliver on our promise of installing quality products with excellent customer service; whilst ensuring your safety.

You can read our Safety Promise here.

If you prefer not to have a home appointment with one of our designers, there is several other ways of getting a quote:
Video consultation (Let us know a time and day which suits you)
Rough price based on your measurements (via email or call)
Website live chat (bottom right of your screen there will be a staff member waiting to help you)

    Free quote with no-obligation home appointment

    Rated the best in Bristol

    Do not take our word for it – we have the most positive reviews than any other bristol-base installation company.

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