Folding patio doors are built to be slimline to give you maximum light and view, without compromising on strength. Frame your garden beautifully with bi-fold patio doors, and know that they’ll last for years to come.

As cliche as it may sound, patio doors can really help ‘bring the outside in,’ and give your property lots more natural light.

bi-fold doors

Now there’s lots more choice in patio door designs than ever before, which can be overwhelming. It’s important that you explore your options before making a decision that has the potential to be detrimental to your property’s design.

Bi-Fold Patio Doors

Folding patio doors, also known as folding sliding doors or bi-folding doors, have recently experienced a big increase in sales.

Folding patio doors are comprised of several panels, which are designed to fold up in concertina-fashion and lean up against the wall to allow for a larger opening to walk through.

bi-fold patio doors

Bi-folding doors usually run on tracks which are flush to the floor, but there are also trackless varieties on the market.

They are designed to be space-saving, which means that you can make the most of your outside space. They allow for a wall of glass to open up completely, which is perfect for taking your dinner party into the garden on a warm summer’s evening.

Aluminium and UPVC bi-folding patio doors have minimal maintenance requirements and are resistant to even the harshest weather conditions.

Bi-folding patio doors can give any home a modern, contemporary feel, whilst still being versatile enough to suit your needs.

How Much Are Folding Patio Doors?

Like everything else that’s beautiful, bi-folding doors do come at a price.

The cost of installing folding patio doors in your property may vary depending on the aperture of your doorframe, which will affect how many panels you’ll need and how large they will need to be.

Different styles and materials will, of course, make a difference in price too. For instance, aluminium bi-folding doors are a bigger investment than UPVC doors, but aluminium is more durable.

Additional glazing to further insulate your home or choosing unique glazing varieties is also likely to bump up the price.

Other factors to take into consideration are the labour costs for your installer and any delivery fees for your chosen products.

How Much do Bi-Fold Patio Doors Cost?

(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

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

External Bi-Fold Doors

Bi-fold doors can be used as external patio doors to add some character to your property.

They are the modern solution to achieving a seamless entrance to the outside, and are perfect for both lower and upper storey balconies. These doors make it easy to invite the outside in on sunny days and keep out the chill on colder ones.

Stylish and practical? Yes please.

Bi-folding doors are great in you’re looking to be economical with a small space, as the concertina design of folding patio doors require much less space than traditional French or sliding patio doors.

If you need even more accessibility, bi-fold patio doors can be fitted to low thresholds which makes them perfect for wheelchair users to access their gardens with ease.

Bi-Folding Doors

It goes without saying that bi-fold patio doors provide great visibility, but double glazed bi-folding doors are also extremely thermally efficient. This means that even in the winter, you can enjoy a stunning view of your garden from the warm comfort of your own home.

Lots of rain or snow? No problem. Bi-folding doors are designed to be incredibly weather resistant, so you can be sure your home can make it through the winter in one piece.

Internal Bi-Fold Doors

As well as being a beautiful but practical feature of any patio or garden, bi-fold doors can also be used inside the home as room dividers, wardrobe doors or store cupboards.

If you are thinking of trying out open plan living, but are hesitant to lose an entire wall, then having an internal bi-fold door to break up space is the perfect solution.

interior bi-folding doors

You can create an open plan living area by folding back the panels, and still be able to have some level of soundproofing and privacy when you’re ready to use the rooms separately again.

Finish off your walk-in wardrobe in style with bi-folding doors. The impracticability of French and sliding wardrobe doors are a thing of the past, as bi-folding doors allow you to access the whole of your wardrobe at once, without taking up unnecessary floor space.

Looking for a way to tidy up your home? Why not use bi-folding doors to create a sleek store cupboard to house your laundry room or pantry? Interior bi-folding can help present your home’s best side and add a touch of sophistication.

Aluminium Folding Patio Doors

Aluminium bi-fold patio doors are made in a wide variety of RAL colours to give you the best chance of finding a product that suits your home’s unique design.

As well as being available in virtually any colour you can think of, aluminium folding doors are strong and durable, which means they won’t rust, warp or break when exposed to even the most adverse weather conditions.

Aluminium Bi-Fold Doors

The strength of aluminium itself means that aluminium folding patio doors are often slimline, which provides you with an unrestricted view of the outside.

Thanks to thermal break technology, aluminium bi-fold doors are also very thermally efficient, so you don’t have to worry about any heat escaping during the winter.

Aluminium bi-fold patio doors are a popular choice with homeowners who want to create stunning panoramic views of their gardens, but no matter which style of bi-fold you choose, you can be sure of a modern and stylish product.

UPVC Folding Patio Doors

UPVC folding patio doors are also popular with homeowners because of their low cost and low maintenance. Despite having a smaller initial investment than aluminium bi-fold doors, UPVC is still incredibly durable in almost all weathers.

UPVC is also easy to clean, and won’t take to rotting or warping, or need repainting unlike their timber counterparts. UPVC was also designed to have an energy efficient profile, and UPVC’s high thermal efficiency often allows homeowners to save on their energy bills.

White uPVC Bi-Fold Doors

Like aluminium bi-fold products, UPVC is available in a wide spectrum of colours. Imitation woodgrain is also available for those who are looking for a more authentic style.

Folding Patio Doors and Security

External bi-fold doors are designed to be extremely secure, so you can be sure that you aren’t sacrificing your home’s safety when opting for a more stylish and modern design. External bi-folding doors can be fitted with a variety of locking systems, such as twin-point locks, childproof locks, keyed locks, and dropbolts.

Because of the way they are designed, bi-fold doors are often a lot harder for intruders to break in to than French or sliding patio doors. Many bi-fold door products come with a multi-point locking system built in, which means it is extremely difficult for someone to lift the doors out of their mechanism.

aluminium bi-fold doors

The doors themselves would be fitted to hardware concealed in the track, so in order to break into bi-folding patio doors, this hardware would need to be removed too. This would take far too much effort for most burglars, so installing bi-folding doors in your patio is often a deterrent for potential robberies.

If you need better ventilation in your home, but are still concerned about security, you might want to consider installing a security screen in with your bi-folding door. This would allow you to keep your bi-folds open during hot weather, but the mesh security screen would further prevent the chance of a break-in.

Security screens can be installed in front or behind bi-folding patio doors, and also help to reduce the amount of UV radiation and dust coming into your home.

Blinds for Bi-Fold Doors

With a pretty much fully glazed wall, privacy may be an issue. But instead of having frosted glass to permanently obscure your view, it may be much more practical for you to install blinds for your bi-folds.

Which blinds are best for bi-folding doors?

Specially made Venetian blinds can be fitted to the beading of bi-fold doors, so they move and fold up with the panels as they slide along, but are slim enough to not impede the door’s operation.

Another alternative to consider is the ultra-modern roller blinds. Roller blinds have a contemporary style that would complement new bi-folding doors well, and can be made in a variety of different colours and fabrics to match your home’s decor.

If you want to avoid cords getting caught between the panels, electronically operated roller blinds are also available.

Folding Patio Door Prices

Get instant online prices using our online quote calculator. Double Glazing On The Web can put you in touch with a recommended, local companies for a free, no obligation quote.

Frequently Asked Double Glazing Questions

Frequently Asked Double Glazing Questions

What Happens if I Have a Problem with my Windows or Doors?

All of the double glazing installers in our network offer product guarantees. Provided you are still covered by your manufacturer's guarantee, all you need to do is contact the installer in question and they will either repair or replace your windows and doors.

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 Colour Options are Available?

There is a wide range of colour options available including both standard and bespoke colours and finishes. Aluminium windows and doors even come available in a RAL colour chart which gives you an infinite choice.

Why Should I Choose One Of Your Installers?

All installers that operate in affiliation with Double Glazing on the Web are accredited by a recognised industry body such as FENSA or CERTASS. Double Glazing on the Web vet all of our double glazing installers to make sure you receive a professional and efficient quality service.

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.

Can I Have Front Doors With Glass?

Entrance doors come in a wide range of designs for your home, including a choice of side panels and glazing. Your double glazing installer can offer you a range of front door designs with glass.

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!

Do You Do Replacement Front Door Locks?

The majority of our double glazing installers do provide replacement front doors and replacement front door locks. Please call one of our advisors on: 0800 015 5679.

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.

Can I Choose Custom Glass?

You can choose from a wide range of custom glass. Your double glazing installer will offer you a choice of glass types and glazing designs so you can choose custom glass for your windows, doors or conservatory.

How Much Do Composite Doors Cost?

The cost of a composite door will be dependent on several factors such as the composite door style, composite door colour, size, composite door hardware and composite door security extras. The fastest way to get a composite door price is online with our door cost calculator.

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 is double glazing per window?

Double glazing prices per window can vary from around £150 to £600 depending on the specification. The window style, type of glass, frame colour and handles are all contributing factors. To find out the true double glazing price per window it is a good idea to get a number of quotes to compare.

What is the average cost to double glaze a house?

The average cost to double glaze a house will depend on the size of your house and the number of windows. To double glaze a flat or apartment it will probably cost around £2,000. The average cost to double glaze a house is usually between £4,500 to £7,500. If you collect a number of double glazing quotes you will be able to compare companies and prices.

Is double glazing expensive?

Double glazing can be an affordable addition for many homeowners. The price you pay can depend on the quality of the windows and the energy ratings. Other factors are the style of the windows, the colour of the frames and the type of glass. Why not get an online double glazing quote to get an idea of the price.

Is triple glazing better than double glazing?

In most instances double glazing will be an adequate upgrade to single glazed windows. Double glazing offers energy efficiency, noise reduction and security. If you live near a busy road or under a flight path you may want to consider triple glazing for the extra noise reduction that it can offer.

Is double glazing easy to break?

Double glazing is a strong option for windows compared to single glazing. The frames are durable and there are high security locking options. As double glazing is made from glass it is possible to break however you will have to exert quite a bit of force to do this. This is practically impossible to do without making a noise.

How much does it cost to replace a front door?

The price of a new front door will depend on the type and style of door you choose. The cost of a replacement uPVC front door can be as little £600 or as much as £1,200. Composite doors can start from around £800 but can cost around £1,500. The type of glass, extras and locking system you choose will affect the price of a front door. Get an online quote for uPVC front doors and composite doors to get a good indication of the cost.

How much should you spend on a front door?

The amount you spend on a front door will depend on the type of door you are looking for. uPVC front doors are generally cheaper than composite doors and can cost as little as £600. Composite doors start from around £800 to £1,000. If you choose more bespoke glass option or door accessories you can pay as much as £1,500 to £2,000. We recommend getting a number of quotes to see the different options that are available and compare front door prices.

How much does a cheap door cost?

A cheap uPVC door can be as little as £500, especially if you are looking for a back door. Front doors tend to be more expensive than back doors and cheap ones will start from around £600. Cheap composite doors usually start from around £800 to a £1,000. The locking system and glass options you choose will also affect the price of the door.

Which front door material is best?

There are several options when it comes to front door materials. The three most popular are wood, uPVC and composite. The material you choose will depend on what you are looking for. Wooden doors tend to be more expensive but offer a traditional style. In some instances, such as on listed buildings and in conservation areas it may be a requirement that the front door is wooden. uPVC doors are a cheaper option. They are energy efficient and durable but lack a traditional appearance. Composite doors are perhaps the best of both worlds as they are durable, low maintenance and replicate the traditional look of timber.

Are composite doors cheaper than uPVC?

Composite doors are usually more expensive than uPVC doors. This is because they are made from a number of materials rather than just uPVC plastic. They will often have a wooden internal frame and insulating filling. They emulate the traditional look of wood and are available in a multitude of styles and colours. uPVC door are generally cheaper but are a good durable and low maintenance option if you are on a budget.

How Long Does It Take To Install uPVC Windows?

On installation day, a uPVC window will take anywhere from 3 hours to a full day depending on the shape, size and style of the window. When you place your order, it will take anywhere between 4-6 weeks to build and manufacture the parts for your bespoke window.

Is uPVC Flammable?

No, uPVC isn’t flammable and is actually a fire retardant.

Can My Windows Be Installed In Cold And Rainy Weather?

Yes, windows can be installed in any weather, however, it is important to remember the safety of the installers who come to put in your window and that the rain could damage things your property due to the fact there will be a hole in the wall for quite some time during installation.

How Long Does It Take To Install A Window?

From the moment you purchase your window it will take anywhere between 4-6 weeks to build and manufacture your window for you. The actual installation itself could take anywhere between 3 hours to a full day.

How Long Does It Take To Install A New uPVC Window?

Once you place your order for a new window, it takes 4-6 weeks to build and manufacture the product. On the day of installation it could take anywhere from 3 hours to a whole day, depending on size, shape and style of window.

What Is A Composite Door?

A composite door has the aesthetic of a wooden door, however, it has the practicality of a uPVC door meaning it will not warp like traditional timber. A composite door is very strong and secure as it is made up of uPVC, wood, insulating foam and glass reinforced plastic.

How Long Does It Take To Install a Composite Door?

It will take one or two installers between three to four hours to install a single composite door.

Are Composite Doors More Expensive Than uPVC?

Typically, yes. A composite door is more expensive than its uPVC counterpart due to the nature of how it is manufactured. Please refer to our pricing guide below to see the difference.

Why Is uPVC Used For Window Frames?

UPVC is used for window frames because it strong, durable, energy efficient and long lasting.

What Is The Difference Between French Doors and Patio Doors?

Patio doors originally related to the style of door that slides open but now has become a blanket term for other doors including French doors. French doors are hinged doors that swing outwards and, when open fully, allow access to all the space of the installation.

How much do composite doors cost?

Composite doors are a great alternative to traditional timber doors and offer unparalleled thermal efficiency, security, durability and thermal performance. They are also extremely weatherproof. Composite doors consist of an insulating core that is designed to keep warm air trapped inside your home, while keeping cold air outside. This can save you a significant amount of money on your heating bills over time. The insulating core is covered with a durable and hard wearing skin which makes the composite door extremely rugged and weatherproof. Composite doors are available in a range of colours and can be customised further with decorative glass and practical additions such as cat flaps. As composite doors are a top of the range product, prices do start high. Prices for composite doors begin at £1000, increasing to £1500 depending on your choice of glazing. However, if this fits into your home improvement budget, the composite door is a fantastic addition to any home.

Patio Door Prices