Triple-Glazing upgrades now available across EVERY product range!

Bi-Fold Doors

If you love the idea of opening a door seamlessly onto your garden, bi-folding doors could be an ideal option for you.

Stylish and low maintenance, with high weather resistance and stunning views, bi-fold doors can also add value to your home and increase airflow for better ventilation.

Manchester Window Factory supplies and installs timber and aluminium bi-folding doors in Manchester and the surrounding areas.

Triple-Glazing upgrades now available across EVERY product range!

The Benefits of French Doors

Bi-fold doors from Manchester Window Factory offer several advantages over other types of doors, including;

Why choose bi-folding doors from Manchester Window Factory?

Smooth glide technology is combined with superior glazing and British Security standards-approved security systems to create our high-quality bi-folding doors. 

The Manchester Windows Factory selection of aluminium bi-folding doors is available with ultra-slender frames for slim sightlines, while our timber frames create a classic and effortlessly elegant look.

Our slimline aluminium bi-fold doors and timber bi-fold doors are available in a large selection of colours and finishes, plus several configurations, so you can customise them to your tastes. We even offer dual colours so you can switch up your look from the inside to the out. 

All our bi-folding doors are available with laminated glass and Ultion door barrels for maximum security and peace of mind. 

Whether you choose aluminium bi-folding doors or timber bi-fold doors, you can be sure you are getting only the best from Manchester Windows Factory.


Our bi-fold doors are available in a wide range of configurations, from two panels up to six or seven panels, so you can achieve the look you desire. The panels can then be arranged in multiple configurations, depending on how you wish to operate the doors.

Colours & Finishes

While the most popular aluminium bi-fold door colours are classic black, white, and grey, you can choose any RAL colour. From white sand to a warm terracotta or even a cool sky blue, we provide you with a full spectrum of shades to coordinate with your existing architecture and decor. You can even opt for a dual colour, with different tones on the inside and outside frames. 

Strong & Stylish Bi-folding Doors

Bi-folding doors combine high functionality with a smart and elegant appearance. Running along a smooth track, your bi-fold doors fit perfectly together to create an impressive introduction to your garden or patio area. When fully open, they fold away to give you the maximum usable indoor and outdoor space. 

Strong and secure, with weather-resistant frames and draught-resistant seals, your bi-folding doors can even save you money on your heating bills. 

Built to allow air to flow naturally through your home, they also reduce heat loss to maintain your home’s optimum temperature.

See our other types of doors

Slimline Aluminium Doors

French Doors

Patio Doors

See our other products

Casement Windows

Sliding Sash Windows


Glazing Options

Design and Installation Services


We are passionate about what we do. We will take the time to go through the ideal design specification to best suit your property and budget. We're not interested in sitting in your house for hours on end offering silly 'deals'.


All of our installers are directly employed by us and are paid a fixed salary. Unlike most other companies who use sub-contractors, our teams are given the time to ensure that your project is completed to the most exacting standards

Peace of Mind

All IBGs are NOT the same. As members of The Consumer Protection Association, our insurance backed guarantee covers 100% of the contract value. Many of our competitors offer IBGs covering as little as 25%. We are a Certass registered company.

Bi-Fold Doors FAQ's

What Manchester Window Factory doesn’t know about doors isn’t worth knowing, so if your question isn’t answered below, our family-run business is here to help.

There are a couple of alternatives to bi-fold doors, including pivot doors, slide and stack doors, and pocket doors. There are also some window options, such as a triangular window or a window seat. However, the most popular alternatives to bi-fold doors are sliding doors and French doors. Sometimes, such as after an extension, an original window can even be converted into French doors. Which you choose, will depend on your requirements for the space and your taste. 

This is really a question of which is better for you. Consider your budget, the look you are going for, the level of maintenance, and security, before you make your choice. For example, aluminium bi-fold doors are more expensive than uPVC upfront, but aluminium has a slightly longer lifespan and requires less maintenance. Aluminium offers more choices of colours and finishes than uPVC, but uPVC is more thermally efficient than aluminium. Aluminium is stronger than uPVC, therefore, aluminium bi-fold doors are slightly more secure. However, all our bi-fold doors are available with laminated glass and Ultion door barrels for state-of-the-art security.

The question of whether bi-fold doors or sliding doors are best really depends on what you need from your doors. They each offer benefits and have drawbacks that could influence your decision. For example, bi-fold doors can be fully opened for a seamless blend of ‘outside in’ but sliding doors provide an unobstructed view. On the other hand, a high number of frames in your bi-fold doors can obstruct the view, while sliding doors are less convenient to open. 

Interested in bi-fold doors?

We design and install with lasting peace of mind. We’ll give you an honest quote without sitting in your house for hours on end. We don’t start off with one price, then dramatically halve it after a bogus call to a fictitious boss. We don’t believe in working that way. We never have and we never will.