20+ Years Experience

Specialist Bi Folding Doors

Bifold Doors in Chalk Farm | Bifold Door Installers

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Are you looking for folding doors at your school, home or workplace? Our team offer the very best bifold door installations in Chalk Farm to suit your needs and requirements.

We are proud to have been recently voted the Top 10 Bi Fold Door Fitters in the United Kingdom when up against all of the top-rated FENSA approved companies.

Bi-fold doors can provide great sources of natural light, making an indoor space feel nicer, brighter, fuller, and much more enjoyable to be in.

Even simple aluminium folding doors or bifold patio doors can completely overhaul a room, and there are countless different options to choose from.

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However, with so much choice comes some indecision. It is hard to know which bi-folding doors are worth using in Chalk Farm or who you should trust to install them.

As a homeowner in July 2024, letting a third party work on your home can be tough, especially if you do not know who can give you the best results.

We offer a range of bi-fold doors and full installation and maintenance options to ensure that your new natural light does not come with unexpected costs.

Our bifold door systems are chosen for beauty and convenience, fitted to each customer’s home as a bespoke project.

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Who Are We?

We are professional installers of many folding doors in Chalk Farm and countless other home products and design elements.

Our experienced team has worked with retailers of all sizes and scopes nationwide to bring our customers exactly what they are looking for in their homes.

Our work has seen us installing a wide variety of sliding doors and folding doors, allowing us to build a wide range of skills and techniques to improve our work. Our passion for what we do ensures that we are always ready to work towards the perfect solution for our clients, matching their needs and preferences perfectly.

With so much to offer, we also aim to provide fantastic value at every turn – giving our customers a full range of options and ensuring they are satisfied with their new space.

We want each living space we work on to feel like a brand new home, refreshed and open to natural lighting.

Why Choose Us?

With over 30 years of experience in installing everything from aluminium bi-folding doors to stainless steel rollers in Chalk Farm, we can install almost any bespoke door with very little effort.

We use only the highest-quality materials and a large arsenal of industry-standard tools, all well-maintained and ready for use. We have 24/7 maintenance and repair packages available for all of our projects.

Beyond that, we are accredited bifold door installers with a wide variety of certifications, from CHAS and Constructionline to a variety of smaller and more niche certification sources. Bi Folding Doors in Chalk Farm Many of our past trade customers in Chalk Farm have praised the quality of our work, from the reliable, energy-efficient double-glazed doors we have produced to the flawless operation of a well-made top-hung door.

Our Experience

Our experience has allowed us to remain competitive in price, using in-house installers and maintaining great relationships with our bifold door suppliers. This has enabled us to keep all our prices low while still providing top-quality results.

We can offer a comprehensive guarantee that we will bring our full range of skills to the table. We always offer something perfect, whether creating insulated and energy-efficient door designs or finding a top-hung door with the effortless operation to give you the smooth movement you want.

If you want to know more about our work in Chalk Farm, contact us directly, or read on to learn more about the expertly-constructed bifold doors we can provide.

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How Much are Bi-Fold Doors?

Standard aluminium bi-folding doors can cost anywhere from £2,000 to £6,000, with the total price varying based on several factors.

Of course, these are just averages – we try to keep our work affordable in every situation. Bifolding Door Costs in Chalk Farm Greater London Some features may come with an extra cost, but the main advantages make up for it.

For example, bifold doors cost more with double-glazing, but they also retain heat better, saving you money on energy and keeping you warm in the cooler months.

Our Chalk Farm sales team always try to get accurate numbers on the bi-folds we produce, so you can talk to us for more specific breakdowns of your expected costs. The total cost can be affected by factors like:


The materials we use for each of our bifold doors will dramatically change the total cost. For example, wooden bifold doors are often cheaper than aluminium ones, but a more expensive one often comes with benefits that cheaper door types would not have.

Composite bifold doors and UPVC bifold doors can be even cheaper but are often meant to be used in highly specific ways and lack the added strength of aluminium bifold doors.

If you are unsure what to choose, talk to our expert staff to get a breakdown of what we can offer and which materials best suit your needs.


The larger your new exterior bifold doors, the more they cost. Adding an extra third of a meter to aluminium bi-folding doors can bump the price by at least £100 or more on average.

A larger size means more material, more time spent installing the bifold doors, and more maintenance work needing to be done. However, we aim to keep our prices cheaper than average where possible.


Colour can sometimes influence the cost of bifold doors, especially if that colour means a specially-painted design.

We can create bespoke bifold doors that suit your needs perfectly, but bespoke changes like unique colour palettes may require extra time and effort.


A bespoke design for external bifold doors takes more time and effort than simply installing some pre-prepared bifold doors.

However, we are more than willing to take on one-of-a-kind projects that leave you with unique, entirely bespoke bifold door designs that suit your specifications perfectly.

Aluminium Bifold Doors

Our Chalk Farm aluminium bifold doors are some of the most popular we create, especially as exterior bifold doors.

Our aluminium bifold door systems are constructed to the same high quality standard. Aluminium Bi Fold Doors in Chalk Farm We offer a range of different colours, styles, and sizes; all used to construct the perfect aluminium bifold doors for your needs:


We can offer aluminium bifold doors in anthracite grey (RAL 7016), black, white, brown, and many more. Anthracite grey is one of our baseline colours, but we can create countless unique designs and colour combinations as requested.

Colours will not usually influence the cost, but something like anthracite grey will be cheaper than a custom-mixed colour.

In some neighbourhoods, you may have to check in with your local authority if you are getting a highly custom design done, just to make sure that it is appropriate.


Our standard size options include:

Each bifold door set we install is fitted to that home, meaning we will not leave gaps in your existing opening. We create all of our aluminium folding doors to suit the space we have been given, ensuring that the end result fits flawlessly with your home.


Our standard designs are as follows:

Like any other element of our aluminium bifold doors, we can design them to suit client needs. If you want to talk over the full details of the design you are looking for, contact us, and our experts can help you develop a plan that works.

Powder Coated Aluminium Bifold Doors

Powder coating our aluminium frames has allowed us to make even stronger aluminium bifold doors in Chalk Farm.

A simple powder coating over even the most basic anthracite grey paint can provide a set of doors with numerous benefits, from higher durability to many smooth surfaces.

Bifolding Door Benefits

Powder-coated frames gain smoother surfaces, a stronger finish, a more durable design, improved weatherproofing, and a longer lifespan.

They also look much nicer, leading to better aesthetics that improve any colour and design. Bifold Door Benefits in Chalk Farm This means that your door needs less maintenance, lasts longer, does not wear out as easily and suffers less visual damage.

If you care a lot about looks, it never hurts to have an extra protective coating over your door just to keep it safe and smooth.

Types of Bifold Doors

There are various types of bifold doors available. We have listed some of the most popular types below.

Super Slim Bifold Doors

Our slimline bi-fold doors are designed with a narrow frame, using lower-density metal to ensure that the new bifold doors are still durable and reliable in the long term. These open up more space for windows or decorations around the doors.

The added slim sightlines also give you more natural light, making these an ideal choice for external doors leading to an outdoor space as bifold patio doors.

Aluminium Doors

Our wide range of aluminium bifold door types can all be adapted to suit our Chalk Farm client’s preferences.

From standard options like sliding doors and automatic doors to something highly specific, we can choose the perfect door opening system, design elements, size and bespoke tweaks to meet your needs.

Triple Glazed Aluminium Doors

Triple-glazed aluminium doors provide excellent acoustic and thermal performance, giving you greater privacy and comfort.

We can triple-glaze any doors as needed, making it an easy operation with excellent long-term results.

Bifold Patio Doors

We can offer many different external bi fold doors for use in residential spaces, including patio doors.

Whether that means laminated glass or blinds with slim sight lines, we can help produce some excellent door options that perfectly suit your aesthetic preferences.

Commercial Bi-Fold Doors

We are some of the most competitive door installers regarding commercial bifolding doors – from supermarkets and independent shops to offices and retail spaces.

These can boast the same features as our bi-fold doors for residential homes, ranging from laminated glass to integral blinds.

As external bifold doors, they can also be used to protect the property, both from weather-related damage or possible break-ins.

Bi Folding Shutter Doors

If you prefer to have a shutter effect, you may want to have a look at the bi folding shutter doors that we have to offer. These are also available as windows!

The great thing about shutter doors is that they allow some light in but also give you privacy! For more information on any of our door solutions, please contact our team today.

High-Security Bifold Doors

Our selection of high-security doors can give our customers (and especially retail shops) much greater safety.

For example, we can install a multi-point locking system and toughened safety glass to make forced intrusions, especially hard or integral blinds, to prevent thieves from peeping in ahead of time.

Do they help?

High-security doors in Chalk Farm can deter criminals and give you greater peace of mind in commercial and residential spaces.

Whether used for a living space or a high street shop, a multi-point locking system can reinforce even the simplest external bifold doors.

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How can I make my Bifold Door More Secure?

Our experts can give you improved external bifold doors that provide much greater security and protection through our high-security options and bespoke design work.

Even small tweaks, like a concealed track, can provide security benefits in the long term.

Where are Bi-Folding Doors Used?

Bifold doors are used in all kinds of commercial and residential spaces in Chalk Farm. Commercial examples of bi-fold door use include:

In residential homes, it is very common to see folding or sliding patio doors, as well as occasional internal bi-fold door designs that separate a room into two spaces.

They also appear in office buildings as high-traffic door options or as a lead door into hospital wings.


We make use of number of manufacturers at Bi Folding Doors. Some of the popular brands we use include:

For more information on the manufacturers we use, please contact our team today.

Frequently Asked Questions

Frequently Asked Questions for Bifold Doors in Greater London

Which Bi-Fold Doors are the Best?

The best new bi-folding doors depend on what you are looking for. A single secure master door may require high-security measures such as upgraded shoot bolts.

In contrast, a door meant for a seamless transition between spaces can benefit from intermediate panels with improved hinges. All of our doors comply with safety and security standards, but we can design some for specific roles or uses.

Contact our experts if you want a specific bi-folding door for your property.

What are Bi-Fold Doors?

Bifold doors are simply doors that fold backwards in sections, sliding to one side and turning so that they can fold down against one wall.

This allows them to be completely pulled out of the way, opening up the entire door area to the space on the other side.

Do Bi-Fold Doors Open In or Out?

Bifold doors can be designed to open inwards or outwards, depending on your needs.

This can be important for folding patio doors or other doors with more room on one side than the other.

Who makes the Best Bi-Fold Doors?

We put a wide range of premium materials and expert knowledge into every door we install, from simple white bifold doors to unique reinforced French doors or visually-stunning concertina doors.

How to Install Bi-Fold Doors

The installation process of bifolding doors may sound simple, but it requires expert care to handle them correctly.

The entire process only takes a few steps:

  1. Gather up the tools and materials needed.
  2. Mount a top rack to the door frame.
  3. Fasten pivot plates into place on the frame.
  4. Mount a jamb bracket at the bottom of the frame.
  5. Attach a suitable doorknob.
  6. Hang the bi-fold door in its proper location.
  7. Adjust the snubber to let the door snap shut comfortably.
  8. Cover up the track with timber.

Are Bifold Doors Draughty?

Bifold doors are no more draught-prone than regular doors. They can also be double-glazed and triple-glazed as needed, improving your property’s energy efficiency while retaining plenty of heat.

Double-glazed bi-folding doors are easy to install, and we can tweak the designs to minimize draughts while improving overall energy efficiency.

What are the Alternatives to Bi-Fold Doors?

Sliding, automatic, and even revolving doors can be suitable alternatives to a typical bi-fold door, depending on the situation.

Many people like patio doors for their home or living space, and sliding doors are popular for high street shops in Chalk Farm.

Find More Info

Bifold doors can be a great addition to any property and offer practical and aesthetic value.

If you want to know more about what we offer, what our bifold doors cost, or if we can provide a unique bespoke design that suits your needs, then get in touch and talk to our experts.

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What Others Say About Our Services

We absolutely love the service provided. Their approach is really friendly but professional. We went out to five different companies and found Bi Folding Doors to be value for money and their service was by far the best. Thank you for your really awesome work, we will definitely be returning!

Henry Anderson
Greater London

We have used Bi Folding Doors for many years as they are certainly the best in the UK. The attention to detail and professional setup is what makes this company our go-to company for all our work. I highly recommend the team for the immense work - we highly recommend them!

William Mcdonald
Greater London

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