uPVC Bi-fold Doors

Flood your home with natural light with our uPVC bi-fold doors.
The slim sight lines enhance a room’s connection with the outdoors, resulting in more glass and less frame, allowing more light in and exceptional views out.

Our bi-fold doors consist of multiple panels that fold back giving you a seamless transition from indoor to outdoor space. They are beautifully designed and manufactured using the latest technology, offering you an exceptional performance, attractive look and extreme durability. Available in a wide range of colours and fully customisable, they’ll sure to add a touch of style to your home!

uPVC bi-folding doors offer unrivalled standards of thermal efficiency, security and design giving you peace of mind, keeping you cosy and bringing flawless style to your home.

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Product Colours




Irish Oak


Chartwell Green

Light Grey

Golden Oak


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Why choose Dauntsey Building Plastics

At Dauntsey Building Plastics we offer an excellent range of beautiful and elegant double and triple glazed upvc windows. We take great pride in helping you, our customer choose the right external upvc windows for your home, and we feel that no other upvc window supplier can provide you with a higher standard and specification of upvc windows whilst offering such competitive prices.

Over 20 years experience

We have over 20 years’ experience in the UPVC and Aluminium market.

10-year guarantee

All products are made to order within 7-14 days, and come with a full 10-year guarantee.

Efficient and innovative products

We supply and install the best, most efficient and innovative products the market has to offer.

Related Products

French Casement Windows

Open up your property to the surrounding environment with our beautiful and innovative French Casement windows.

Patio Doors

The classics are classics for a reason: brighten up your home with a custom-made uPVC patio door.

uPVC Bi-fold Doors

Gain panoramic views of the outside and increased natural light inside with our beautifully designed, market leading uPVC Bi-fold doors.

What our customers say

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Use our online quote generator to get an instant estimate on your project!