Sash Window experts have over 30 years of experience in the restorationrepair and replacement of traditional sash windows. We offer our comprehensive sash window replacement and wooden window repair services across the South East, including SussexSurreyKent, including areas such as Brighton, Horsham, Redhill, Godalming, Tunbridge Wells, Sevenoaks and Reigate.

We are capable of renovating and preserving all the original period features of sash windows, including the slide mechanism, so you don’t have to replace them with other more contemporary alternatives. We can even double-glaze your sash windows to meet the efficiency demands of the modern household, while still maintaining the look and feel of these beautifully classic windows.

Don’t worry if your sash windows seem beyond economical repair, we have a team of specialist craftsmen with all the necessary skills and experience to manufacture and replicate existing moulding detail at our specialist joinery workshop and retain all those essential classic period features. We realise the importance of keeping up with advances in double-glazing technology, so we offer double-glazed hard and soft wood sashes in order to both maintain the original moulding design and offer all the benefits of double-glazed windows. All we need to do is fit a pair of double-glazed sashes into any box frame you already have installed.

What Our Customers Say

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Melanie Simpkin
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Excellent work done by the whole team. Great customer service through the entire project. Thank you!
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Megan Russell
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We recently had all of our sash windows double glazed by Sash Window Experts and are very pleased with the whole process. Mark and his team were fantastic from start to finish. They were always on time, polite and incredibly considerate of being in our house. They did a fantastic job of replacing the old Victorian sashes with new double glazed units and we can't recommend them highly enough.
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Geoff P-W
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These guys fully deserve their 5 star status, the work that they do is exceptional. Having bought a new period property with windows that were in need of attention we contacted several companies, and chose Sash Window Experts on the basis of Mark’s original survey and quote. Mark showed his love for repair and restoration during the initial visit, and came up with options and solutions to look at windows and doors in our house. Work started on time, and was completed to a very high standard. Given the size of our project we had a variety of people on site at different times, all of whom were a pleasure to have around, and who have that same love for their craft that Mark has. A special shout out to John, who worked with us on a number of things, and always came up with a great solution. We’d highly recommend Sash Window Experts.
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Robert Lawder
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Mark, Lisa and their team - Steve, Matt, Ollie and Pete repaired 9 badly decayed sash windows on our Victorian house in a conservation area. The work was finished to high quality, beautifully done and beautifully painted. The team was careful and considerate throughout. They kept to time and came in slightly under the quote value, accounting for elements of the original frames that they were able to repair rather than replace. I would wholeheartedly recommend them for work in a heritage setting.
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Simon Pugh
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Sash Windows Experts did a fantastic job replacing our Victorian sashes. The quality of the work and the professionalism of the team was outstanding. Many thanks, Mark and the crew!
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micaela hobbs
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I cannot praise this company enough. Mark and the entire team, who renovated all the rotten, old and drafty sash windows in our small flat, have been amazing. Gary, Steve and Ollie were, without exception, professional, courteous, great craftsmen and clean and tidy. The quality of the windows, both from the workshop and on site renovations is excellent and the style exactly as the old windows once were. Communication was also easy. I can highly recommend this company. Thanks to all the team.
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Tony Kendall
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So glad we used Sash Window Experts for our job….replacing old window sashes for new double glazed ones. Gary and Steve are great craftsmen and lovely people. We would certainly use this company again, and highly recommend it to others.
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Robert Hamberger
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This is the second time we have used Sash Window Experts, and we went back to them for hardwood double-glazing of our second bay window because we were so pleased with how professionally they worked previously, and the excellent results. They were prompt and attentive as ever - real experts in their field. We're delighted with the standard of their work, and would highly recommend them. The windows look great. Update: We have now (May 2024) used Sash Window Experts for the third time for hardwood double-glazed sash windows for our kitchen and second bedroom, to complete window renovation in our flat. They're as professional as ever, prompt and efficient, clean up well after themselves and the work was completed to a high standard in two days, as they said. We continue to recommend sash Window Experts.
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Michael Bennison
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A very professional job, carried out to a high standard. No problems and courteous and pleasant craftsmen. "Did what it says on the tin" Mjb

Sash Window Repair in Sussex, Surrey & Kent

We offer specialist repair and replacement services for sash windows that are dedicated to prolonging the lifespan of period windows and doors. Our skilled craftsmen carefully piece in new sections of timber by using specialist moulding techniques that create a matching profile of your original sash windows. A common problem we deal with when renovating sash windows is cill decay, so we carry out an efficient replacement service that involves installing a brand new, specially manufactured hardwood cill section instead of having to replace an entire box frame.

In order to comply with the security requirements put forward by many insurance companies, we have a comprehensive range of traditional centre catch locks in a variety of different colours and finishes to both enhance security and suit the period features of your sash windows. If the glass has been damaged in any of your sash windows, we provide window replacement options including clear float, laminated, toughened, obscure, patterned, crown and sealed units.

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To find out how we can help bring all the classic period features of your SussexSurrey or Kent homes’ sash windows back to life as well as repair them to prevent draughts and noise ingress, contact our small team of highly skilled craftsmen on 0800 197 0129 or fill out the form on our Contact page and we’ll get back to you as soon as possible.

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Arrange a No-Obligation Survey With Mark

Hi, I’m Mark, owner of Sash Window Experts. I’d love to talk to you about restoring period windows. Please fill out the form or call me on 01403 602701 to arrange your FREE no obligation window survey and to discuss your requirements.

Before/After Our Work