Patio Doors

Sliding patio doors allow you to open up your home creating an airy and free-flowing space, without impacting on the space available in your home. With effortless smooth operation letting in that summer breeze has never been so easy. Perfectly designed for those who love the outdoors – and want to create the perfect entrance between their home and their garden – a patio door is the one to be.

Our patio doors are durable and weather tight with high quality thermal efficiency keeping your home perfectly warm in the winter months. With our uPVC patio doors, door security worries will be a thing of the past, with high security and strength built-in.

Our doors are environmentally friendly, made with 100% lead free materials and are available in a variety of colours.

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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

Fascias, Soffits & Guttering

we supply a wide range of uPVC fascias, soffits & guttering to help ensure a low maintenance and long lasting roofline installation for any domestic or commercial property.

Victorian Conservatories

The expansive area of glass afforded by their bay windows makes Victorian conservatories an ideal choice for anyone wanting to enjoy uninhibited views of their garden.

Composite Doors

Highly secure and massively customisable: it's hard to find a home that wouldn't match a composite door.

What our customers say

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