Windows

Need new windows for a new build? Maybe you’re on the lookout for some replacement windows? You’ve come to the right place – at Toolstation, we’ve got a huge range of double glazed windows in a choice of styles and designs. Whatever your next project, you’ll find a window to fit here.

These house windows will look the part in any standard room, and can be paired with a uPVC door to give your home a smart and consistent new look. If you’re planning an attic conversion project, you may want to consider these skylight windows too. They’re great for letting natural light into a room, and can help with ventilation or natural heating as well.

uPVC Windows


A firm favourite for homes and businesses, uPVC windows offer a combination of high performance, versatility and stylish appearance. These smart and modern house windows may have slim profiles, but they’re strong and offer impressive insulation – combined with high-quality glazing, these windows provide a thermally efficient seal that not only looks great, but is easy to maintain too.

uPVC casement windows are a practical and versatile choice found in homes all over the UK. With such a wide variety of sizes and configurations available, there’s a casement window for any type of room. Side hung windows are hinged to the left or right for easy opening, and are a popular choice in many homes, while top hung windows open from the bottom – this helps to stop rain or wind coming in when the window is open.

Unsure which windows are best suited to your next project? Check out our Window Buying Guide for tips and advice from the experts.
Crystal Crystal / Crystal Casement uPVC Window Top Hung Opening Over Fixed Light 610mm x 820mm Obscure Double Glazing White

£191.99

ex. VAT £159.99 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Hung Opening Over Fixed Light 610mm x 1040mm Obscure Double Glazing White
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£152.99 was £179.99

ex. VAT £127.49 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Hung Opening Over Fixed Light 905mm x 965mm Clear Double Glazing White

£222.99

ex. VAT £185.82 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Hung Opening Over Fixed Light 905mm x 965mm Obscure Double Glazing White

£228.99

ex. VAT £190.82 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Opening 440mm x 610mm Obscure Double Glazing White

£169.99

ex. VAT £141.66 Each

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Crystal Crystal / Crystal Casement uPVC Window Left & Right Hand Opening Fixed Centre 1770mm x 965mm Clear Double Glazing White
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£364.99

ex. VAT £304.16 Each

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Crystal Crystal / Crystal Casement uPVC Window Left & Right Hand Opening Fixed Centre 1770mm x 1190mm Clear Double Glazing White
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£399.99

ex. VAT £333.32 Each

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Crystal Crystal / Crystal Casement uPVC Window Left Hand Opening Next To a Fixed Light 905mm x 965mm Clear Double Glazing White
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£198.99

ex. VAT £165.82 Each

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Crystal Crystal / Crystal Casement uPVC Window Left Hand Opening Next To a Top Opener 1190mm x 1190mm Clear Double Glazing White

£347.99

ex. VAT £289.99 Each

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Crystal Crystal / Crystal Casement uPVC Window Left Hand Opening 610mm x 1190mm Clear Double Glazing Grey/White

£218.99

ex. VAT £182.49 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Hung Opening Over Fixed Light 610mm x 1040mm Clear Double Glazing White

£196.99

ex. VAT £164.16 Each

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Crystal Crystal / Crystal Casement uPVC Window Right Hand Opening 610mm x 965mm Clear Double Glazing Grey/White
( 1 )

£192.99

ex. VAT £160.82 Each

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Crystal Crystal / Crystal Casement uPVC Window Right Hand Opening Next To a Top Opener 905mm x 965mm Clear Double Glazing White

£269.99

ex. VAT £224.99 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Opening 610mm x 610mm Obscure Double Glazing White

£149.99

ex. VAT £124.99 Each

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Crystal Crystal / Crystal Casement uPVC Window Right Hand Opening Next To a Top Opener 905mm x 965mm Clear Triple Glazed Grey/White

£398.99

ex. VAT £332.49 Each

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Crystal Crystal / Crystal Casement uPVC Window Right Hand Opening 610mm x 1040mm Obscure Double Glazing White

£190.99

ex. VAT £159.16 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Hung Opening Over Fixed Light 610mm x 965mm Obscure Double Glazing White

£196.99

ex. VAT £164.16 Each

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Crystal Crystal / Crystal Casement uPVC Window Left Hand Opening Next To a Top Opener 1190mm x 1040mm Clear Double Glazing White
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£302.99

ex. VAT £252.49 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Hung Opening Over Fixed Light 610mm x 820mm Clear Double Glazing White

£188.99

ex. VAT £157.49 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Opening 440mm x 610mm Clear Double Glazing White

£159.99

ex. VAT £133.32 Each

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Crystal Crystal / Crystal Casement uPVC Window Left Hand Opening 610mm x 1040mm Clear Double Glazing Grey/White

£202.99

ex. VAT £169.16 Each

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Crystal Crystal / Crystal Casement uPVC Window Top Opening 440mm x 610mm Clear Triple Glazed White

£209.99

ex. VAT £174.99 Each

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Crystal Crystal / Crystal Casement uPVC Window Left Hand Opening 610mm x 820mm Obscure Double Glazing White

£169.99

ex. VAT £141.66 Each

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Crystal Crystal / Crystal Casement uPVC Window Left & Right Hand Opening Next To a Top Opener 1770mm x 1115mm Clear Triple Glazed White

£540.99

ex. VAT £450.82 Each

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