Reconnect with Your Beloved Sash Window Repairs in Belgravia

Traditional sash windows never go out of fashion. These timeless designs have endured for centuries, embodying a classic elegance that never gets old. However, it’s common for sash windows to rot and decay over time. That doesn’t mean you have to say goodbye to your beloved windows. Here at London Sash, we provide expert sash window repairs in Belgravia. Our sash window repair services allow you to reconnect with your traditional sash windows while benefiting from modern features.

Overhauling Sash Window with Care

We understand that windows are delicate, so our repair and overhaul service treats your sash windows with care and precision. We will carefully examine and piece apart your window, identifying any concerning issues. Then, we will make the necessary replacements using the latest technology and equipment to ensure that your windows receive the best possible treatment. Your windows are in safe hands as we combine precision and advanced methods to return them to optimal condition.

nina foster
nina foster
Thanks Max and the fitters at The London Sash Window Company! The replacement of all my windows in a second floor converted Victorian roof flat was a large project with a number of challenges. The team did an excellent job, taking care to protect my floors and furniture as well as ensuring the work was done to a very high standard. Max managed the project meticulously and stayed in touch throughout - troubleshooting where needed and providing excellent customer care. I have already recommended the company to a friend! Best wishes to you all..! Nina Foster
Julia Dench
Julia Dench
We have just finished a big house project undertaken by The London Sash Window Company. This was by no means inexpensive and so the level of customer care and satisfaction was paramount for us during the process. Initially, I met the Head of Clients at the Company during the quotation phase for our project - requiring the exchange of most of the single glazed sash windows in our house. I was really impressed by Ann. She was not only knowledgeable but also incredibly friendly. Her expertise and warm demeanour made the experience a pleasure. It is clear that she values her clients and takes pride in her work. We then met Max, our job surveyor, who was impressive. He was ruthlessly efficient and precise in his assessment, leaving no room for error. Max’s commitment to ensuring that every detail was meticulously examined was outstanding. We felt confident in his expertise, and it greatly contributed to the overall success of our project. He was also pleasant to chat with and open to some friendly banter! I have just finished working with Costin and Ryan our fitters, alongside Danny, from the window company, and I couldn't be happier with their service. They were not only very friendly (which is incredibly important when they are in your private space on a daily basis) but also highly professional, and it was evident that they held themselves to high standards. What truly stood out was their genuine care for the outcome of the project. Their dedication and attention to detail ensured that the job was done to a very high standard. Each morning I would do a walk around with Costin and feedback any items that required their attention. He took my feedback congenially and courteously and improvements were made to those areas as the work continued. The fitters made it a point to leave our home tidy (for the most part) at the end of each workday. This level of consideration and commitment to their craft is indeed commendable. Thank you for making our window installation experience a smooth one! I would wholeheartedly recommend their services to anyone in need of window installation. Thank you, Costin, Ryan, and Danny, (and the rest of the team) for a job well done!"
Ines Kope
Ines Kope
Very pleased with the works from the London Sash window company. We had 6 windows installed and the quality of the windows and the looks are excellent. Communication was great, lead time much better than with other companies and the workers arrived promptly when scheduled and left everything clean. One thing to keep in mind that the window sills (outside) are not being done within their quotes, I had missed that so we will get that done separately. Would recommend and would use again in the future if any window work has to be done. Also, they don’t make things unnecessarily complicated. Another company wanted to install scaffolding but it wasn’t needed. You get certified security glass when you have low windows. All very professional. 5 stars. Thank you!
Tom Grayson
Tom Grayson
What a great outfit. Do what they say, do it on time and a pleasant gang. I recommend.
Mrs L
Mrs L
Very professional, on time, polite and friendly More than happy to recommend London Sash Windows
Excellent, polite and hardworking fitters
Neal May
Neal May
Excellent customer service from start to finish; from survey and advice including recommending the least expensive option, flexible throughout the process especially with planning, and extremely friendly fitters. Of course, very high quality product. Highly recommended!
Sandrine F
Sandrine F
Really nice staff, they generously helped me source a lock for a sash window. Thanks so much!

Enjoy Traditional Beauty with Modern Benefits 

Sash windows deteriorate over time, causing small gaps in the frame, making them less energy efficient and more prone to heat loss. Thanks to our sash window draught-proofing, you can enjoy a world of warmth and energy efficiency. Our draught-proofing is entirely invisible- you can’t see that it’s there, but you know it’s working as all drafts will be eliminated, and you can enjoy the warmth and comfort of your home.


Replace Sash Cords with Ease 

Another common issue that occurs with aged sash windows is faulty sash cords. This can make it difficult for the window to open and close, thus disrupting its overall functionality. Our trusty sash cord replacement service is designed to address this concern. Our skilled professionals will precisely replace worn or damaged sash cords, ensuring that your sash windows regain their original ease of use. With our meticulous approach to sash cord replacement, you can enjoy the renewed functionality of your windows, contributing to your home’s overall comfort and efficiency.

Embrace Functionality with Our Sash Window Repairs 

With our sash window restoration service, you can hold on to your original sash windows whilst enhancing their longevity and aesthetic appeal. For more information on our sash window repair service in Belgravia, call 020 8017 1632.

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London’s #1 Sash Window Specialist.

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020 8017 1632



020 8017 1632

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