bi fold doors Prices

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Average Bi fold doors cost

The common cost of a Bi fold doors is £2700. Costs differ based upon the materials and the provider chosen. The upper price range can be as high as £3240. The material costs are in general about £750

Average price per Bi fold doors job in 2025

Avg. price low

Avg. price low
£1,452

Avg. price

Avg. price
£3,250

Avg. price high

Avg. price high
£5,048

£5600

£4200

£2800

£1400

£0

Prices based on actual Bi fold doors costs for your area, as reported by local LeadsDoWork members.

Bi fold doors installation cost in your area 2025

Labour cost £1,800
Material cost £750
Waste removal £150
Time frame: 1-2 days

Advantages for Bi fold doors

  • Allows a lot of natural daylight into a room
  • Creates a wow-factor in your home
  • Bifold doors are easy to live with and maintain
  • Bifold doors are highly secure
  • Bifold doors don't have a threshol, so it is seamless going from inside to out

Disadvantages for Bi fold doors

  • If not installed correctly they can become tricky to open over time
  • Bifold doors include a lot of glass frame which can disrupt the view
  • If installed incorrectly not having a threshold can lead to water coming into the home
  • Can take ups a lot of room when opened and the panels stacked

Bi fold doors Manufacturers

Bi fold doors FAQs

Do I need planning permission for bifold doors?

Do I Need A Planning Permission For Bifold Doors?

Are you thinking about installing bifold doors for your home or property? If yes, you’d probably want to know if you’re going to need planning permission. Well, you’re not alone! Being fully aware the application process for planning permission might not be the easiest of tasks, several home owners would like to know if they’ll be going through the process for installing bifold doors. The answer is, you may actually not need a planning permission for installing bifold doors in your home. Adding or replacing doors is basically one of the home improvement efforts that are less complicated and as a result, they normally do not require planning permission. But despite that, they still need to comply with the UK’s building regulations.

Changing or adding doors to your home or property are usually considered to be covered under permitted development and even more so, when there’s no extension constructed for the doors. However under certain circumstances, these rights can be removed by the local authorities. A good example is when the property is a listed building or in a designated conservation area.

In the event whereby you find yourself having to apply for a planning permission, the time it usually takes to be granted one depends on the number of planning applications on queue. However, it typically takes about 8 weeks or 2 months to tender your application and be granted planning permission if it’s required. To apply for planning application by UK households, you’ll have to pay £172 - which is the set application fee nationwide. In certain situations where objection arises, there may be some delays in the process. If you’re still not certain whether your new bifold doors will require a planning permission, we’d recommend consulting your local authority.

How long do bifold doors last?

How Long Do Bifold Doors Last?

Are you ready to make the bifold doors investment decision? There’s one thing that might you may be hesitant about - how long do bifold doors last? Well, if this is the case then you’re not alone as this happens to be one of the most frequently asked question on bifold doors by potential investors. However the lifespan of bifold doors is based on a number of influencing factors such as the manufacturer of the door, the materials used in making the bifold door as well as how properly maintained it is.

There are several types of materials which can be used in making bifold doors. These includes aluminium, uPVC as well as wood. Amongst all the options, aluminium happens to be an incredibly robust material and when produced, it can have a lifespan of about 30 to 50 years on a property with good maintenance. Aluminium boasts a perfect blend of strength and malleability which happens to be a lot less likely to warp, expand or rot when compared to wood ( timber) or uPVC bifold doors. As a result, the life expectancy an aluminium bifold doors is expected to have is up to 45 years which is considerably larger than that of the uPVC at 25 to 35 years. What’s more? Aluminium framing is designed to last a long period while also being largely resistant to corrosion because aluminium does not rust as a result of the oxide layer on its surface. The function of the oxide layer is to protect the underlying metal while also being resistant to corrosion. As a result, the aluminium door is adequately protected from rain as well as acidity which are especially more present in the coaster regions.

It must be noted that the bifold doors only require minimal maintenance, however this is quite significant in ensuring the door lasts long.

Do bifold doors open in or out?

Do Bifold Doors Open In Or Out?

If you’re considering getting bifold doors, then you’d probably want to know if it’s going to open inwards or outwards. The answer to the question is both, it can open inwards or outwards. Generally bifold doors are configured with flexibility in mind. They’re designed in such a way that allows them to be opened inwards or outwards depending on your preference or what best suits the space on which they will be installed. As a result, when you’re considering the installation of new bifolding doors in your home or property, one of the things you’ll have to take into account is whether you want your bifold doors to open inwards or outwards. Below are a couple of tips that’ll help you make the best decision as to whether your bifold doors should open inwards or outwards.

• Where you’re going to fit your bifold doors can play a huge role in determining whether they’ll open inwards or outwards. For instance, if they’re going to be fitted in your dining room, the furniture you have there will determine if there’s enough space to accommodate them inside or otherwise.

• The frequency of use will also be an influencing factor. If the door is frequently used, then a bifold door set with a traffic door which opens outwards will be more convenient for heavy daily use.

• The size of your outdoor space. Is your outdoor space restricted by your patio’s size, the decking area or garden? If yes, the opening inwards would be the best option. So also if your door opens straight out onto a pathway, you might want to make the bifold doors open inwards as well so as not to block the path.

What is the smallest opening for bifold doors?

What Is The Smallest Opening For Bifold Doors?

Generally, bifold doors comes in a wide range of sizes and configurations. So if you’re looking to install them in your home, the opening size required will depend on multiple influencing factors. However, the question we’re going to look at here is the smallest opening for bifold doors.

First and foremost, let’s consider the size of bifold doors as learning about how big or small bifold doors can play a key role in helping you determine the size of bifold door you’ll need. Generally, the size of bifold doors will vary largely depending on the manufacturer, but they are usually within the range of 6.8 feet and 7 feet in height. The width, however, will be determined by the number of door panels you’d like to use but several configurations are designed in such a way that they can be installed in openings of about 1.8m and above. For each door panel, the size are usually between 500 and 1000mm in width. As a result, if you decide to opt for door panels with a width of 700mm, you’ll need to get about 3 of the door panels in order to install in an aperture that’s wider than 1.8m. What’s more? Door panels can also be custom made especially if the size you need isn’t available.

So with that in mind, what’s the smallest opening for bifold doors? The bifold door’s minimum width is 1400mm. And in order to install a bifold door to fill this size, you’ll require two individual door panels that’s 700mm in width. Building them any smaller than the minimum width will be unwise as this will make them bind when closing.

Do bifold doors fold back flat?

Do Bifold Doors Fold Back Flat?

Bifold doors, also referred to as folding doors, have grown to become a great alternative to the conventional sliding doors. It has become a necessity rather than a luxury for most home and property owners especially in the south east who are in need of more space and a memorable focal point. However, before installing the impressive bifold doors in your home’s doorways, it’s always a wise decision to learn more about bifold doors. In this article, we’ll let you whether or not bifold doors fold back flat.

Generally, bifold doors consists of 3 to 8 door panels, bifold slides and fold back against one another in such a way that they sit flat against one or both walls. However, this depends on how they’re designed, whether they’ve been designed to open either from the side or from the middle. They basically work on what’s popularly referred to as a concertina principle. This style fold principle works in a way that allows the door panels to smoothly fold back flat which totally opens up the room into an open plan masterpiece.

So now that you know that bifold doors fold back flat, you may also be curious to know whether they also open in or out. Depending on your specific requirements, bifold doors can actually open inwards and outwards independently. However, due to the fact that opening bifold doors can take up some essential space, several home and property owners do prefer installing their bifold doors in such a way that allows it to be opened outwards. What’s more? It’s also essential to take into account that opening bifold doors inwards have the potential to drip water onto internal flooring especially for the wet regions.

How do bifold doors work?

How Do Bifold Doors Work

Generally, bifold doors are modern styled doors that are able to create a grand entrance and catch any visitor’s attention almost immediately. Unlike the conventional sliding doors, they are way more practical and convenient which makes it an awe-inspiring home addition. However, with the design being relatively new when compared to its counterpart - the sliding doors, not everyone knows about how they work. Therefore, it’ll only make sense to discover more about this door design before deciding on its utility. So how does a bifold door work?

The bifold door ( both interior and exterior types) operates on a built in tracking system that runs along the glass panels and connected on a train. In other words, the doors fold in and then slowly and smoothly glides over the laid out track which is backed by a chain of wheels or a tracking system. This function is carried out in a smooth and quiet manner, irrespective of the medium of movement.

Now talking of the bifold structures, they mostly come in pairs especially the interior designs. The design can either be in form of two doors that can be folded to one side or four individual panels that can be opened from the centre while some of the doors will fold on each side. Typically, the tracking will feature these units as well as the other important fittings, and also open inwards or outwards.

One of the significant qualities of these doors making them a popular option amongst homeowners nowadays is the flexibility and versatility of these units as well as their effectiveness when it comes to saving space. You’d be surprised to know that some of these bifold door designs can feature up to 7 panels which are linked via hinges and connected to the top or bottom of the roller track.

How much maintenance do bifold doors need?

Bifold doors are generally very low maintenance. They will only need infrequent cleaning and occasionally you may need to oil the track mechanism to ensure smooth opening. Speak to your installer and ask about general housekeeping and long lasting treatments.

Are bifold doors suitable for my home?

Bifold doors can be made to measure to suit a huge range of properties. There are minimum and maximum sizes for door leaves. These dimensions vary between manufacturers. Different configurations of bifold door are suitable for different size openings.

What to Look for in a BiFold Door

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BAU UK

Based: in Petersfield, GU31

BAU UK are a complete home improvements specialists located in the South Coast, with focuses ranging...

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Paul O., PO7
2nd August 2020

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Very professional and good quality product but were unable to get close to the compet...

Verdi Home Improvements

Based: in Leicester, LE8

Verdi Home Improvements

We specialise in transforming properties like yours into secure, elegant ...

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Jacqueline H., DE24
22nd June 2018

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The consultant was very pleasant and explained everything clearly. I really liked the...

Bell Windows (Ni)

Based: in Newry, BT34

Bell Windows was brought together in 2008 by Gordon Bell. Even though it is a relatively young compa...

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Eileen O., BT33
7th November 2015

Doors | External | bifold in Newcastle

Very satisfied with job but didn't receive any subsequent paperwork in relation to gu...

Northants Windows And Conservatories

Based: in Northampton, NN4

With over 30 years of experience in the double glazing industry, Northants Windows are the clear cho...

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Dale P., NN8
4th November 2017

Doors | External | bifold in Wellingborough

Very satisfied with the home visit and price given

KB Glass

Based: in Eastbourne, BN23

The Billenness family have been serving Eastbourne and the surrounding area with their glass and gla...

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Noel B., BN23
12th March 2016

Doors | External | bifold in Eastbourne

Great company I would highly recommend and certainly will use again

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Bell Windows (Ni) LTD

25 review(s)
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Bell Windows was brought together in 2008 by Gordon Bell. Even though it is a relatively young company, Gordon himself has worked with uPVC products for over 30 years and also in the Building trade for a further 12 years before that

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11 review(s)
Based: in Petersfield, GU31 4AD

BAU UK are a complete home improvements specialists located in the South Coast, with focuses ranging from windows and doors to insulation and solar. Fully accredited, insured and trained in the latest technologies, our team can offer leading services...

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Based: in Northampton, NN4 6HN

With over 30 years of experience in the double glazing industry, Northants Windows are the clear choice to supply and fit your new uPVC windows, doors, conservatories, or conservatory roof. Covering Northampton, Milton Keynes, and the surrounding are...

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