Bi-fold patio door costs: the options and what you can expect to pay

external image of house with dark wood cladding and pale green bifold doors opened showing living room
(Image credit: Westbury Windows & Joinery)

Whether you're embarking on a self-build project or simply researching ideas for renovating your home, it's likely you'll have considered bi-fold doors as a potential glazing option.

Available in a range of finishes including aluminium, timber, composite and uPVC, they're a great choice if you're looking to add a vast amount of light to your interior and open up part of your home onto an external patio area. 

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Edward Stobart

Edward has been working in the glazing industry for over 20 years and is no stranger to the world of homebuilding and renovation, having recently finished a complete renovation and remodel of his own home, transforming a tired 1960s house into a stylish modern family home.

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Rob Owens

Rob Owens has over 13 years of experience in the design and manufacture of timber windows, doors, and roof lanterns, making him an expert when it comes to helping you choose the right doors for your project.

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Graham Lindsay

Graham Lindsay has over 30 years of experience in the industry, having set up the UK arm of Weru in 1985. He has a vast amount of knowledge to share with customers.

Sarah Harley
Assistant Editor

Sarah is Homebuilding & Renovating’s Assistant Editor and joined the team in 2024. An established homes and interiors writer, Sarah has renovated and extended a number of properties, including a listing building and renovation project that featured on Grand Designs. Although she said she would never buy a listed property again, she has recently purchased a Grade II listed apartment. As it had already been professionally renovated, she has instead set her sights on tackling some changes to improve the building’s energy efficiency, as well as adding some personal touches to the interior.