For professional sash window services for period properties throughout Kent, Tunbridge Wells and the surrounding areas, Sash Window Experts provides a range of services designed to completely restore, repair and renovate your beautiful sash windows. Taking special care and effort to bring sash windows back to life, we draw on 30 years of experience in restoring period features from reducing noise ingress and preventing drafts to improving the slide mechanism in order to create beautiful sash windows that you can enjoy for many years to come.

We focus on improving the quality of your sash windows while at the same time allowing you to enjoy all the benefits of modern window installations without having to resort to alternative contemporary fixtures. Sash windows are a stunning addition to any period home, so we ensure that our team of skilled craftsmen complete every job to the highest possible standard, resulting in complete client satisfaction at the end of every project.

Double Glazing

By keeping up to date with the latest technological advancements we ensure that we provide first-class reparation services with regard to double glazing. We offer double-glazed hard or soft wood sashes combined with our sash window restoration experience that still maintain the original design, keeping all the essential period features intact. This allows us to provide a professional service that improves your current sash windows to a modern standard while restoring their natural beauty.

Sash Window Hero

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.

Our Repair and Replacement Services

Whether your sash windows are old or seem beyond economical repair, our team of experts utilise specialist sash window renovation methods in order to manufacture and replicate existing moulding details from our specialist joinery workshop. Our skilled craftsmen are capable of carrying out precise replacement work, including carefully piecing in new sections of timber where the wood has cracked or chipped. We use specialist moulding techniques in order to create a matching profile of your existing sash windows, to ensure that every restoration project is completed in first-class condition.

Our services include dealing with sill decay, replacing the existing sill with a new hardboard window sill, adding a number of centre catches and offering a range of different colours and finishes tailored to suit your specific preferences. For damaged glass, we offer a comprehensive range of glass replacement units, including clear float, laminated, sealed and obscure. We also carry out all work in compliance with the security requirements of a number of local insurance companies to ensure complete security for your home.

Renovation Project

At Sash Window experts we carry out a range of projects on Sash Windows throughout the Kent area. A recent example is this renovation project where the Sashes had been removed from a bathroom window almost 40 years ago. We reinstated these in hardwood and added draught-proofing. Take a look at our gallery below or read our blog post about this renovation for more pictures and information.

Venetian Sash Window Renovation

We carried out a renovation service for a Venetian Sash Window at a home in Kent with a rotten sill. Take a look at our gallery below or see our blog post. To see more examples of the repairs and renovations we have carried out throughout the years, take a look at our main gallery.

Sash Window FAQ’s

Do you offer repairs and renovation for timber casement windows?

Yes, while our specialty is in preserving sash windows, we have the expertise to work on any timber casement windows or doors. Our draught proofing seals can be used on timber casement windows and doors as part of our renovation services. A range of new locks and fittings are also available upon request.

Do you use your own fitters?

Contact us today

For expert services including first-class sash window restoration, renovation and repair services throughout the Kent area, get in touch with us today. Simply fill out the contact form with your details and we will get back to you, or to speak directly to one of our advisers, call us on 01892 269011 and we will be happy to help.

With extensive experience in renovation and reparation services for Sash Windows in the Kent area and further afield, choose the Sash Window Experts for professional advice and assistance. We look forward to hearing from you.

What Our Customers Say

Helen Thomas
If I could clone you for all the other work we need to do over the next few years, I would! Thank you Mark for having such a good team in place. And huge thank you to Gary, Alex, John and Glen for taking such care of our windows and giving them what they needed after years (decades?) of neglect. Your attention to detail and 'doing it right' was very much appreciated, and your ability to solve problems was awesome. Helen & Tim, Godalming
Roxana Avanu
Amazing service from start to finish, no issues and no drama. The name Sash Window Experts is well chosen. Mark and his team - Gary and John were extremely helpful and professional and the end product - new sash sound proof double glaze windows upstairs and the kitchen triple sash window restored was top quality. I am very grateful to Sash Window Experts.
Amy Clarke
Cannot fault Mark and his team. We replaced the original sashes to our 1890's home with new like-for-like hardwood double glazed sash windows, and apart from being warmer, quieter, cleaner and altogether much smarter, you really wouldn't tell the difference - an amazing feat! They are absolutely beautiful windows, so well crafted and fitted, and the restoration of rot on the original box is imperceptible. Gary was friendly, clean, professional, and safe throughout the fitting, and very thoughtful in causing minimal disruption to the home. Absolutely thrilled with everything from the service to the price to the final finish. Delighted with them. Would recommend in a heartbeat.
Alison Fordham
We were nervous about getting our Victorian French windows restored and had received a ridiculously high quote. Sash Window Experts came in at a good price, gave a timeframe that worked with our schedule and did a great job. All as promised. The fitter, Gary, put the doors back in with great care and took time made sure they worked smoothly and also discussed any queries with us. Definitely made the job value for money. Very happy customers! We are looking forward to beign able to open our doors again and enjoy the garden. Thank you Mark and Co!
Peter Jones
Our house is Edwardian and has the original sash windows from 1906. I really want to make sure that any double glazed windows did not look out of place - so the woodwork, including the side bars etc should still be very thin to match the originals. I was fearing ending up with fat wooden bars but Mark took me to see a previous customer and I was happy to see the woodwork there and it put my mind at rest. We went for the thin Krypton windows. Now the windows are in they look very good and match very well. To be fair to everybody, we will not know until the winter how well they remedy our warmth and condensation issues in the house but are confident we made the right choice. Other suppliers would not do separate window panes and instead would only do a large window with a false wooden strip down the middle to make them look like two. We did not want that. The carpenters, Steve and Gary turned up on time (early actually) and got on with the job very efficiently and left no mess behind. I am very happy with the company and the windows.
Natasha Birley
Mark and his team are amazing. They restored our sash windows and doors. Mark is really knowledgeable and passionate and explained the process to me so I knew exactly what they would be doing. Once the work commenced I was amazed by how well they draft proofed the windows. They took so much care and the guys were polite, tidy, timely and a joy to have around. I would absolutely recommend the team to anyone thinking of restoring their windows, they look AMAZING!
Rachael Smith
Absolutely outstanding quality, value for money and service from Rob. This is the second time Rob has done work for us and we can highly recommend him. The sash windows are like new! Thanks Rob 😀
Jon Reed
Used these guys to do a total refurbishment on the windows of my 1870s Victorian Villa style house. Incredibly happy with the work and the guys doing it are just superb. On time to the minute every day, clearly take pride in the work they do and super friendly. Would not hesitate to use again!
Geoff Parsons
Excellent service from Mark. The windows installed last week. Look elegant and noise reduced considerably.
S Attewell
Very pleased, very sound work done, very professional and friendly team. Highly recommended!!