uPVC Windows
We supply a wide range of A+ rated double and triple glazed uPVC windows in the Lyneham, Calne, Chippenham, Swindon, and Malmesbury areas. Our uPVC windows are made to order and to your exact specification within 7-10 days.
Get a QuoteCasement Windows
A modern classic: supremely stylish, highly secure and energy efficient, as well as 100% recyclable.
Flush Sash Windows
Traditional design, modern materials, customisable textures: the smart alternative to high-maintenance timber.
Sliding Sash Windows
Easy to use, efficient and elegant: uPVC vertical sash windows couldn't differ more from their wooden counterparts.
French Casement Windows
Open up your property to the surrounding environment with our beautiful and innovative French Casement windows.
Sash Horn Windows
Our industry leading Sash Horn windows combine the traditional aesthetics of yesteryear with 21st Century materials, offering superior performance and functionality.
Tilt and Turn Windows
The best of both worlds in one product. Tilt and Turn windows provide a scenic view, whilst also providing unobtrusive ventilation. Transform and differentiate any property with a Tilt and Turn window.
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.
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