How Much Are Bi-Folding Doors?

How much are bi-folding doors? A popular home improvement, bi-folding doors are favourite amongst homeowners and architects alike. People can’t help but be drawn to their stylish and contemporary design.

Due to their growing popularity, bi-fold door prices have been coming down and are now considered an affordable addition to the home.

In this article you will find out:

• What bi-fold doors are
• How much bi-fold doors cost (including UPVC bi-fold door prices, aluminium bi-fold door prices, and bi-fold door installation cost)
• Planning permission for bi-fold doors
• Bi-fold door benefits

Additionally, if you want to consider other types of doors in various configurations, you’ll want to visit our guide on how much doors cost.

That way, you can understand all factors and make an informed decision to help you get the best price when you use our online form.

Bi-Fold Door Quotes

If you are simply after a guide price for your new bi-folding door, create a free online quote here. Our bi-fold door cost calculator will provide you with an instant online price. You can even get bifold windows!

We also have a wide network of recommended companies within the UK. If you are looking for free, no obligation quotes then we can help put you in touch with local installers in your area.

Bi-fold doors conservatory

What Are Bi-Fold Doors?

Welcome the outside in with beautiful aluminium bi-folding doors. Whether it’s for an internal or external installation, these doors look stunning in any setting.

Effectively a wall of glazing, bi-folding doors provide you with unrestricted views of the outside. Perfect for connecting home and garden, these doors will create a seamless entrance to your patio.

Durable, low maintenance and effortlessly stylish, bi-fold doors are well worth the investment.

Flexible Configuration

These folding doors can be configured from two to eight panels and can be opened right back to inches of opening. This creates an illusion of an open plan room, giving you a seamless entrance between rooms or home and garden.

bi-fold doors

How Much Are Bi-Folding Doors?

UPVC Bi-Fold Door Prices:Two 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

Aluminium Bi-Fold Door Prices

No of Leaves

Colour Type Guide Price
2 Leaves RAL £2350 – £2600
3 Leaves Standard £2950 – £3250
3 Leaves RAL £3550 – £3900
4 Leaves Standard £3900 – £4350
4 Leaves RAL £4700 – £5200
5 Leaves Standard £4900 – £5400
5 Leaves RAL £5900 – £6500

Bi-Fold Doors Planning Permission

For most cases, planning permission will not be required from your local council in order to install bi-fold doors.

However, bi-fold doors can be considered a major alteration to your home if you happen to live in a listed building or home that is in a conservation area.

A planning permission must be sent and from this they will either grant or deny your permission for your installation.

If your application gets rejected, it might be a case of simply altering the number of panels used, altering material or changing the colour of your doors.

You should always seek permission before having bi-fold doors installed. Find your local council online.

uPVC Bi-Fold Door Hinge

Bi-Fold Door Installation

It’s important to choose a company that is trusted to deliver quality products and services. Double Glazing On The Web can put you in touch with recommended local companies in your area. Simply get in touch.

Here are some trade bodies to look out for when choosing a bi-fold door company.

Bi-Fold Door Benefits

Imagine being able to open your home so that your interior and exterior spaces become one stunning and seamless area?

Integrate indoor and outdoor space with style. Bi-folding doors can be specified in a variety of thresholds, including flush-floor level.

uPVC Bi-Folding DoorsFor those of you fortunate to have a beautiful garden or home that backs onto a countryside area, then a bi-folding door will be the perfect addition to your patio or balcony.

Brighter Interiors

Blur the boundaries between indoors and outdoors and create brighter, bigger views. Bi-fold doors can be appreciated throughout the year – even in Winter. When natural daylight is limited, your bi-folding doors will enhance all available light. Enjoy a bright, welcoming room whatever the season.

Contemporary Living

Bi-Folding Doors will inject your home with the ‘wow’ factor. These doors enable an entire wall to be opened, flooding your room with lots of natural light.
These doors will make a fantastic addition to a recently extended home, allowing you to turn any wall into an opening.

Bi-fold doors are also perfect for separating spaces and connecting rooms within your property. Designed for modern living, they can be pulled back out of the way, providing an open-plan area.

bi-fold patio doors

Stylish Aesthetics

Bi-folding doors are fashionable. You only have watch an episode of Grand Designs to see that bi-fold doors are a regular feature. Their sleek design, coupled with wide open views make for a magnificent entrance.

Bi-fold doors allow the outside world to become part of your living space. No other door can provide the same integration between inside and out.

Aluminium Bi-Folding Doors

Incredibly sleek and slimline, aluminium bi-fold doors are perfect for those looking to add a modern touch to their property.

With their ultra slim lines and clean, modern aesthetic, they make a beautiful addition to a new build conservatory or extension. They can equally look fantastic in a more traditional setting, such as an Orangery, offering a beautiful contrast between old and new.

Bi-fold doors conservatory

Strong & Secure

Aluminium frames are inherently strong; therefore, they can carry larger and heavier pieces of glass on slimmer frames.

A World of Choice

Aluminium bi-folding doors can be specified in a wide range of aluminium RAL colours. This gives you great flexibility when it comes to colour, allowing you to match doors to home.

Multiple Configurations

Becoming ever more popular with homeowners, our bi-fold doors are available in multiple folding configurations to work with your existing outlay. They can fold to the left or right and take up a very small amount of space when open.

bifold door costs

Improved Sense Of Space

Bi-fold doors fold back to just inches of opening, providing you with a wide and open entrance. Because these doors fold neatly onto themselves you won’t have to deal with any obstructions – perfect for those summer BBQs.

Colours & Finishes

Our bi-folding doors can be designed to perfectly complement your home. Choose from a wide range of finishes including special colour surfaces to authentic wood grain colours. Concept will provide you with the ideal match.

UPVC Bi-Folding Doors

UPVC is a widely chosen material for bi-fold doors due to its durability. UPVC is an effective insulator, helping to keep heat in and cold air out.

UPVC bi-fold doors are also easy to clean, with no maintenance required. Looking good all year round, UPVC bi-fold doors will provide with long lasting aesthetics.

UPVC bi-folding doors are generally more affordable than their aluminium counterparts. This is good news to anyone on a tight budget.

They are not as streamline as their aluminium counterparts however, they still look just as good.

uPVC Bi-Fold Doors


Frequently Asked Double Glazing Questions

Frequently Asked Double Glazing Questions

Can Double Glazed Doors be Fitted with a Pet Flap?

Depending on the style of door, a pet flap can be fitted as an extra service. The only exception is when glass panels feature on the lower half of the door.

How Much Do Doors Cost?

Your double glazed door cost will depend on specifications such as style, size, locks, glazing and door furniture. Double Glazing on The Web gives you the opportunity to create your very own unique door quote online. Start your free door quote today.

What Does UPVC Stand For?

UPVC is an abbreviation for unplasticised polyvinyl chloride which is used in window frames.

How Long Do Aluminium Windows Last?

Aluminium windows have a long life span and should last about 20-30 years. Any type of window will require some maintenance but overall aluminium windows are extremely strong and durable.

What Colours Do Aluminium Windows Come in?

There is an infinite range of aluminium colours available for your windows and doors. The aluminium RAL colour chart consists of virtually any colour you could think of, allowing you to achieve the perfect look for your home.

What Are U-Values?

A U-value measures how effective a window or door is as an insulator of heat. The lower the U-values the more energy efficient the aluminium window or door is.

Which Bi-folding Door Configuration is Best?

When choosing the arrangement of your bi-folding doors you need to consider the size and layout of your room. Outfolding bi-fold doors will take up less internal space when completely folded back and a left of right folding will be dependent on space available in your room.

How Long Does It Take To Install Bi-Fold Doors?

If a survey is scheduled within 48hrs then your bi-fold doors can be supplied and installed within just 6 – 8 weeks.

How Secure Are Bi-Folding Doors?

Bi-folding doors are extremely secure and are built with a high security locks as standard. Each of our double glazing installers will offer their own range of locking systems with additional upgrade options for all security conscious homeowners.

Are uPVC Doors Easy To Maintain?

uPVC doors are extremely easy to maintain and will never require re-painting or varnishing. Neither will a uPVC door rot or warp!

What Are Composite Doors Made Of?

Composite doors are made of a combination of high performing materials which is why they are so strong and incredibly long lasting. The composite door is made from: reinforced UPVC, fibreglass skin, high density foam and a water resistant composite materials.

Do Composite Doors Fade?

Composite doors feature a tough and durable skin where colour runs throughout rather than a simple surface coating. This means a composite door is not likely to wear or fade like the majority of painted doors. A composite door is very long lasting which also reduces the amount of maintenance required to keep it looking in top condition.

Do Composite Doors Need Painting?

Composite doors do not require re-painting. These low maintenance doors feature a water resistant GRP, coloured skin which keeps a pristine appearance year after year.

Do Composite Doors Warp?

A composite door will not warp like wood and won't require regular painting.

Can I Get Composite Side Panels?

Composite doors are available with matching composite side panels, your installer will offer you a choice of colours and glazing.

Is Every Composite Door Different?

There are different qualities to every composite door and they will vary between manufacturers depending on materials used. At Double Glazing on The Web we only put you in touch with the highest quality suppliers and installers.

What Do Stable Doors Look Like?

These country style doors offer charming aesthetics and are a stylish alternative to standard back doors, stable doors a great choice for any kind of property. This door is split in two halves which open independently from one another as well as function as a whole. Whether you are after a traditional stable door or more contemporary design with modern glazing, your double glazing installer will be able to offer you a wide range of options for your property.

Are UPVC Stable Doors Made To Measure?

Your UPVC stable door will be made to measure and tailored to your specifications given to your double glazing installer.

How Much Do UPVC French Doors Cost?

UPVC French door prices will depend on your personal requirements and specifications such as size, style and glazing. To get an average French doors cost use our door cost calculator for a free online quote.

Are UPVC Patio Doors Secure?

UPVC patio doors can be fitted with a choice of high security locks to make them extra secure. You can also choose from a range of glazing styles to further enhance the strength of your patio doors.

Do I Need Planning Permission For Patio Doors?

You may require planning permission for double glazed patio doors if you have a listed building or happen to live within a conservation area. Visit the V for more information.

How Do Sliding Patio Doors Work?

UPVC sliding doors operate on a smooth, easy glide system which allows for effortless transition. They are attached to metal or vinyl tracks which are fitted to the top and bottom frames and plastic rollers are added to ease the movement.

How Do Slide and Swing Doors Operate?

A multi-pane door with individual panes slides on a single track with no loss of space. Panes are able to operate individually with no visible hinges or hardware. The slide and swing door can open up spaces between rooms or between home and garden or even conservatory.

How Much Do Aluminium French Doors Cost?

Unfortunately our online quoting engine does not quote for aluminium however you can get a price by calling one of our advisors on: 0800 015 5679. Or alternatively, you can contact us using our online enquiry form.

Can Double Glazed Windows Reduce My Heating Bills?

When you install double glazing in your home or commercial property, it is likely that the extra heat retention will lessen the need to use central heating systems. In turn, this could mean you see a drop in heating bills. If you are concerned about your energy bills, it is easy to compare business energy or home energy online.


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