What Our Customers Say...
Mr Thomas, Vauxhall SW8
Mr Thomas, Vauxhall SW8
We were very pleased with the repair work done and the new window. Service was prompt and reliable.
Mr Simpson, West Hampstead NW6
Mr Simpson, West Hampstead NW6
We were very happy with the work carried out by Boris. He was very professional from the initial meeting to provide a quotation through to completion. Highly recommend!
Mr Rice, Harrow HA1
Mr Rice, Harrow HA1
We had two casement windows prepared and installed by Boris. His work was of a high standard, he was efficient, friendly and used high quality windows. We are very pleased and thoroughly recommend him.
Mr Peisley, Dollis Hill NW10
Mr Peisley, Dollis Hill NW10
I am pleased with the work you have done, the windows look lovely and work well with  no rattles or drafts.You and your men were pleasant and efficient and did the job with the minimum of fuss.
Mr Dawes, Ladbroke Grove W11
Mr Dawes, Ladbroke Grove W11
Repair-A-Sash recently replaced and repaired a sash window for me. Their initial response and site visit were prompt, and the assessment clear and fair. Where others had suggested blanket removal and  a much inflated price, Repair-a-Sash pointed out what could be salvaged and what replaced. The quotation and payment process were clear and well-balanced , and the actual work carried out cleanly and efficiently , with a minimum of disruption. I’m very pleased with both price and  service and would be happy to use Repair-A-Sash in the future.
Mr Ashby, Lancaster Gate W2
Mr Ashby, Lancaster Gate W2
You and your team have done a fabulous job on my sash windows: on budget, on time, draught & rattle proof and superb workmanship. The acoustic glass is extra-ordinadinary stuff – the noise from the main road is now barely a distant whisper and the thermal insulation is excellent, it is far from cheap but cheap at the price.
Ms Rose, West Hampstead NW6
Ms Rose, West Hampstead NW6
Repair A Sash did a very professional job on replacing a casement window and repairing a sash window in my bathroom. They were very efficient, completed on time and they tidied up thoroughly at the end of each day.

Traditional Craftsmanship, Contemporary Materials & Reliable, Long Lasting Solutions For All Your Windows and Doors

Here at Repair A Sash our expert team of skilled craftsmen specialise in the replacement, repair, upgrade and installation of timber sash windows, wooden casement windows, and timber doors.

Built to last, using traditional joinery methods with the latest, highly durable materials and finishes, we offer a cost-effective, reliable window and door service in the Greater London area.

Our commitment – to delivering the highest standards of quality, reliability and workmanship – is based on a tradition of excellence which extends to our customer service, pricing and the after-sales care we provide.

Replacing your windows and doors is an important investment which can have a major impact on the value, security and comfort of your property.

We understand that it’s vital to make an informed and educated decision, which is why we’ll be delighted to offer you a FREE no obligation survey and quote.

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