French Casement Windows

French casement windows designed with no central pillar, offer unobstructed views whilst adding a touch of French flair.

Apart from panoramic views, a full 90 degree opening angle allows superb ventilation and a sense of open space. Ideal for smaller spaces, French casement windows feature slim sightlines, ensuring that more light can enter the room.

Together with stylish design, these windows have been built with safety in mind.

In case of an emergency, they enable swift escape.

Here at Dauntsey Building plastics we have been supplying high quality windows across Lyneham, Calne, Chippenham, Swindon, Malmesbury and wider Wiltshire area. We have the glazing solutions to meet any project requirements, no matter the budget and the size. All our products come from trusted manufacturers, giving you extra peace of mind and 100% satisfaction.

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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.

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What our customers say

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