Casement 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.

Aluminium Windows

Enhance your home and living with our beautiful aluminium windows

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 Aluminum 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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