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Bi-folding Doors in Pinner

If you are looking for a practical, beautiful and secure way to add light and style to your room, bi-folding doors could be the perfect solution. Full length double glazed glass panels come as standard on all our doors and are an attractive feature for any home, maximising the amount of light that is able to enter the property to create a warm and welcoming space.

Available in a wide range of styles and colours to suit any room, you are sure to find the perfect solution for your home in Pinner. All doors by William's Windows are of the highest quality, coated with a long lasting powder finish to ensure durability and fitted with top of the range security backed by a 10 year guarantee.

Whatever size room you have we have a solution for you, with anything from 2 to 7 door panels available custom sized to fit any room. bi-folding doors fold into a small space and therefore take up less room, and allow considerably more light and air into the room than a traditional sliding door which can only be opened halfway.

All major systems are available and doors come as standard with top of the range rust free stainless steel rollers, and thermally broken systems designed to keep you protected from the elements.

ur punctual and friendly team will be happy to provide you with a free quote either by phone or online and will guarantee you only the very best in customer service throughout your journey, from quotation to installation. We will have your doors fitted with minimal fuss and mess within just 24 hours of receiving your order and aim to provide work of the very highest standard.

We are proud to offer competitive prices, giving you the best quality bi-folding doors in Pinner. We would be glad to beat any quotes you may have received for a door of similar quality by up to 10%.

Get in touch with William's Windows today for the best value and highest quality bi-fold doors in Pinner. Use the contact form on our website for an instant quote or call 0208 428 5433 and our friendly team will guide you through the process.


  • ‘The service provided was of a high standard by a professional team who clearly knew what they were doing. We couldn’t be happier with our brand new conservatory. Thank you to all involved…’

  • ‘My new front door has added light into the hallway and brightened up the exterior of my home. Everyone comments on it when they first see it. I would not hesitate to recommend Williams Windows to anyone…’

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