Bi-fold windows

With a variety of colour and configuration options, our UPVC Bi-fold windows create a stunning feature to any living area, bringing the outside into your home.

Creating a stylish and revolutionary way to open up your home and make barbecuing and garden parties easier, bi-fold windows offer all the advantages of bi-fold doors.

They can be fabricated in the most unique ways, offering large openings, a selectable number of sashes, and a range of configuration options.

Excellent Weathering Performance

Just like our bi-fold doors, our bi-fold windows achieve outstanding water-tightness, air permeability and wind loads, guaranteeing the best weathering performance.

High Resistance Materials

Our bi-fold windows can be manufactured of highly robust UPVC or durable aluminum materials.

UPVC offers high resistance against moisture, atmospheric pollutions, mould, and mildew. It does not rot, rust, blister, or flake, and is not affected by salt corrosion.

Aluminium is an extremely versatile metal with a number of advantages, it is recognised for being both lightweight and flexible, and is resistant against corrosion.

Therefore, whichever material you choose, you can rest assured that our bi-fold windows will offer long-lasting performance.

Choose Bi-folding Door Configuration

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Design Inspirations

Frequently Asked Questions

How long do bi-fold windows last?

Our bi-fold windows are made of aluminium, which is a very strong and durable material, allowing them to last for about 45 years.

All our products come with a ten-year insurance-backed guarantee (subject to T&C’s).

What colour options are available for bi-fold windows?

Our bi-fold windows are available in grey, black or white. When selecting one of our coloured options, i.e., grey or black, you can decide whether you want the inside of the window to be the same colour as the outside or white.

Find out more about our options by clicking on any of the bi-fold door configurations and scrolling down to the ‘Colours’ section.

What configurations are available for bi-fold windows?

Our bi-fold windows are available with 2 to 7 panes and a wide range of opening and folding options. Find out more by clicking on any of our bi-fold door configuration options.

What finish will be used when you replace my bi-fold window?

When installing new doors, we fix any damage that results from replacing the old doors. Find out more about our trimming options.

How can I maintain my bi-fold window?

The maintenance of your bi-fold windows is relatively simple. Using regular window cleaning solution and a microfibre cloth, clean the glass when needed.

The frames and the hinges can just simply be wiped down once a week. In case the frames get dirty or stained, use warm water to soak the affected area. Do not use the cleaning solution, detergent, washing-up liquid or any harsh chemical on the window frames.

How can I get a quote for a bi-fold window?

Simply choose your door configuration, opening, colour and hardware by selecting from our options available here. You can get a free quote by filling in our quote form.

or by emailing us at with:

  • Your contact details & address
  • Details of what you are looking for
  • Rough measurements
  • Pictures of the existing items

If you need help with your quote request, feel free to call us at 01752 344 052.

What are the minimum and maximum sizes for bi-fold windows?

Our bi-fold windows are offered in a maximum sash size of (W) 1200mm x (H) 900mm.

To find out what this means for each configuration, please click on any of our configuration options.

Can bi-fold windows open both inwards and outwards?

All options are available as inward and outward opening windows.

Do you install bi-fold windows near me?

Our factory is located in Estover, Plymouth, but we supply and install our windows and doors in Plymouth, Devon, Cornwall and many other locations across South West UK.

What is the lead time for a supply and fit bi-fold window?

On average, supply and fit services for bi-fold windows have a lead time of around 6-12 weeks from the date of the survey.

Please note; the lead time can vary due to unforeseen circumstances.

What is the lead time for a supply only bi-fold window?

On average, our supply only service for bi-fold windows has a lead time of around 2-3 weeks from the date of the order being placed and payment made.

Please note; the lead times can vary due to unforeseen circumstances.

If you still have a question, feel free to send us a message.