Find The Best Bi Fold Door Quotes
Bi-fold doors will make a stunning addition to your property with their super sleek sightlines and contemporary aesthetics.

Super Slim Sightlines
The bi-folding door offers less uPVC and more glass-not only does this give way to a more attractive looking door, it also allows you to enjoy wide spread views and lots of natural light. Concealed hardware further enhances a super sleek look.
Modern Aesthetics
A quality set of bi-folding doors will enhance any property with their slick and modern style. They provide greater visibility with their minimalistic design, providing you with a very contemporary design ideal for modern properties as well as commercial builds
Bring The Outside In
Bring the outside in with bi-fold doors and turn your indoor space into a gateway to the outside. Whether bi-folding doors are opened or closed, they maximise your light and views of your garden or patio – transforming dark rooms into a light and airy space.
Flexible Design
These doors can either be fully or partially opened to improve airflow in a room and keep space well ventilated. This increased flexibility is down to their concertina mechanism which allows them to horizontally slide away to edges of the room.
A Seamless Entrance
Bi-fold doors are a superb way to open up you home and enhance living space. These doors fold back to inches of opening, providing you with a beautiful seamless entrance between rooms or between home and garden.
Smooth Running
The bi-fold door operates on a smooth roller track for effortless gliding. This provides ease of transition, allowing you to slide these doors back and forth in a simple, swift action. These doors are ideal for those that require constant access to their garden.
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What Are The Advantages Of Bifold Doors?
Open up your home to nature with stylish uPVC or aluminium bifold doors. External bifold doors, with their concertina-style operation, are secure and durable, with sleek, ultra-slim frames to complement any living space.
Bifold doors are designed with large glass panels, usually double glazing or triple glazing, so if anything, you’ll enjoy lower energy bills despite the additional glazing because of their optimal thermal performance and energy efficiency. They’ll keep your home warm and bright in the winter and cool and well ventilated in summer.
Bifold doors have slimline profiles that allow fresh air and more natural light into your home, and nothing interrupts the outside view. You can open the doors fully to make the outdoors more accessible, and because the doors fold away when open, it creates a seamless feel between indoors and outside.
How Do Bifold Doors Work?
Bifold doors function on an in-line slider. As a result, the doors open with effortless operation – just a gentle movement that pushes the doors along the running track with a smooth sliding action. However, unlike sliding doors, which slide across and remain visible, each glass panel folds until the whole design neatly stacks up in the corner of the room out of sight.
These folding patio doors are designed to be durable and weatherproof. The high-performance profiles protect the hardware inside the doors from wear and rust, so the system won’t degrade and start sticking. You can guarantee years of smooth operation, plus they’re low maintenance, so you don’t have to worry.
The flexible design of bifold doors allows you to open or close your doors as much as you want, and our bifold doors work just as well as interior doors as they do exterior doors. They make a lovely feature for garden rooms, whether they’re internal between the house and the conservatory or external bifold doors that lead directly from the house into the garden.
What Are Bifold Concertina Doors
Bifold doors are sometimes known by other names, including bifold concertina doors and bi-folding doors. This is because of their design, which folds away in a concertina-style, revealing a wide-open entrance into another room or to your garden. All these doors are the same thing!
Why Are Glass Bifold Doors So Popular And On Trend?
Modern bifold doors allow light into your living space without letting cold air in due to the double or triple glazing in their design. Because of this, bifold doors create a durable, energy-efficient barrier for your home, retaining the heat inside it while insulating you against the cold air outside. Stay warm in winter and use your central heating less.
An external bi fold door offers advantages over other door styles, like sliding patio doors and french doors. Sliding patio doors tend to have large frames, which are obtrusive – compare this to the slim sightlines of bi fold doors, which allow an uninterrupted view from the inside of your house to the garden. French doors also offer a more limited entrance and exit point with less natural light.
Many companies offer the opportunity to customise these doors with different colour options or other materials to ensure a seamless fit and the perfect complement for a modern, traditional, period, heritage, or new-build home.
Are External Bifold Doors Secure?
Exterior bifold doors are completely secure; top features on most bifold door designs include glazing options like toughened safety glass or laminated glass, shoot bolts, and multi point locking systems, security features which keep your home safe and sound.
Do Bifold Doors Cause Heat Loss?
The benefits of bifold doors when they are open are obvious—easy access to the outside and plenty of fresh air and light. But what about during the colder months? Does all that glass mean heat loss and thermal inefficiency?
The great thing about bifold doors, even during the winter, is that you can still enjoy plenty of daylight whilst keeping your home warm and energy efficient. The advanced double glazed panels and durable profiles will keep your home insulated no matter how cold it gets. You can also choose triple glazing for your new bifold doors; the only difference is that it will increase the cost, but you’ll enjoy increased thermal performance and even lower energy bills.
How Much Does It Cost To Get Bi Folding Doors?
UPVC and aluminium bifold doors vary significantly in price depending on the size you want, the type of glass, and any security features, such as multi point locking.
You can choose nearly every aspect of your doors to suit you, such as the size, style, colour, panel count, and even the material, so you’ll need to decide these things first to calculate the doors cost. To find out more about how much uPVC bifold doors may cost you, take a look at our price tables below. These prices are all guide costs based on the number of panes, the colour, and the size. If you want added features, then these will come at an extra cost.
Bi-Fold Door Typical Costs (2 Pane)
| Bi-Fold Doors Size | Colour | Guide Price |
| 1200mm x 2100mm | White | £1950 – £2150 |
| 1200mm x 2100mm | Wood Grain | £2350 – £2600 |
| 15000mm x 2100mm | White | £2050 – £2250 |
| 15000mm x 2100mm | Wood Grain | £2500 – £2750 |
| 1800mm x 2100mm | White | £2150 – £2350 |
| 1800mm x 2100mm | Wood Grain | £2600 – £2850 |
Bi-Fold Door Cost (3 Pane)
| Bi-Fold Doors Size | Colour | Guide Price |
| 1800mm x 2100mm | White | £2700 – £3000 |
| 1800mm x 2100mm | Wood Grain | £3275 – £3625 |
| 21000mm x 2100mm | White | £2750 – £3050 |
| 21000mm x 2100mm | Wood Grain | £3350 – £3700 |
| 2500mm x 2100mm | White | £2900 – £3200 |
| 2500mm x 2100mm | Wood Grain | £3500 – £3900 |
Professionally Installed Bifold Doors
Bifold doors are only ever as good as the people who install them. That’s why, at Double Glazing on the Web, we only put you in touch with trusted trade professionals in your area. Our vast network of UK-based installers is full of qualified, high-quality tradespeople who offer market-leading products and go the extra mile to help. Many of these installers also have FENSA and CERTASS approval for your peace of mind.Once you have your guide bifold doors price from our bifold doors cost calculator, you can speak to some local specialists to begin the process.
Get Instant Bifold Door Quotes
Visit our online bifold doors cost calculator to get your free, instant, and competitive guide prices for bifold doors today! This free interactive tool helps you design bespoke bifold doors in minutes. Enter your specifications into the online configurator to find a price entirely tailored to you.
Alternatively, you can contact our friendly team using our online form or call us on 0800 015 5679 to learn more.
Get a free, no-obligation quote, and you can compare prices from local installers near you to get the best deal.
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