A SASH WINDOW WIZARD Menu

As with our box sash windows we can replicate casement windows using traditional techniques but with the advantage of modern technology including Accoya timber, argon gas filled double glazed units with planitherm energy saving glass, soft seal draught stripping and insurance approved security locks.

Casement windows vary in style but what is often over looked is the importance of matching the frame moulds, mullion and transom dimensions and glazing bar widths. With our eye for detail and experience we can discuss these details and work with you to get the new windows exactly as you want them.

Accoya is our timber of choice for casement windows due to its longevity and the fact it is very stable (minimal/no swelling in the seasons), Accoya is guaranteed to last 50 years above ground and due to the stability of Accoya the paint finish lasts longer saving money on future maintenance and up keep.

Our casement windows are spray finished using the best water based micro pourus paints which allow the timber to breath and have been designed to protect external joinery from the elements for many years to come.

Window furniture/fittings vary depending on our clients request but we often source monkey tail, rat tail, bulb end, spoon end or reeded handles and stays and these are available in a choice of finish the most common being Satin chrome, brass and polished chrome.

We offer a 10 year guarantee insurance backed with IWA.biz and issue a FENSA certificate so you can be sure your new windows comply to the latest regulations and will give many years of good service.

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  • Really friendly, reliable and efficient service. We had our windows replaced in several blocks and the same guy came each time, he was so tidy and the windows have transformed our house!

    ACTON, W3

  • Andy and his team did exactly what they said they would, when they said they would. They were a joy to have around and the result is even better than I hoped. Rear windows next!

    CHISWICK, W4

  • Very happy with the service. We recommend A Sash Window Wizard to everyone needing help with their windows. Very good value for money.

    WANDSWORTH, SW18

  • Efficient service. It does make a difference-the house definitely holds heat better now. Professional and no fuss.

    EPSOM, KT19

  • Windows are fabulous-only wish I’d had them done ages ago!

    CHISWICK, W4

  • We are really happy with our windows. The work was carried out with little disruption or fuss.

    EPSOM, KT17

  • Friendly, courteous, professional but above all came at the agreed time and carried out work meticulously to plan.

    REIGATE, RH2

  • We are extremely pleased with the finished product.

    KINGSTON, KT1

  • Very professional job. So wonderful to find a company that delivers on its promises on time!

    SURBITON, KT6

  • Extremely pleased with all aspects of the work.

    BATTERSEA, SW11

  • All I can say is thank you very much Andy and staff. I have already recommended you to a friend.

    WIMBLEDON, SW19

  • Good value, well built product. Exemplary.

    WALTON ON THAMES, KT12

  • Reliable, friendly, professional. I have no hesitation in recommending ‘A Sash Window Wizard’ to other potential customers.

    CLAPHAM, SW4