We use cookies to allow us and selected partners to improve your experience and our advertising. By continuing to browse you consent to our use of cookies. You can understand more and change your cookies preferences here.

Endorsed by Which? Trusted Traders

Repair A Sash Limited

Profile thumb ras logo
4.7

32 Reviews

Opening Hours
Today - 09:00–17:00
  • Monday 09:00–17:00
  • Tuesday 09:00–17:00
  • Wednesday 09:00–17:00
  • Thursday 09:00–17:00
  • Friday 09:00–17:00
  • Saturday 11:00–15:00
  • Sunday - Closed

About

The Repair A Sash story began in 2010 providing sash window refurbishments and has continued to expand ever since.

Today we are one of the premier installers of bi-fold doors, French doors, windows and much more, serving customers right across London.

Providing quality is always the most important aspect of anything we do. From the craftsmanship delivered through our work, to the attention to detail of our customer service, we always strive for excellence.

Everything we do is tailored to the needs of your property. We understand that every home is unique which is why we offer bespoke services based on your circumstances.

Services we provide include the installation, maintenance and repair of:
• Sash windows
• Casement windows
• French doors
• Bi-fold doors
• Bespoke joinery

We are long-standing members of the following organisations and schemes:
• Fenestration Self-Assessment Scheme (FENSA)
• Installsure

What we do

  • Glaziers

    • Replacement window services and repairs
    • Sash windows
    • Timber windows
    • Glass boarding up and replacement
    • Window consultants
    • Aluminium Windows
    • Double glazed units
    • Double glazing installation
    • Double glazing repair
    • Stained glass
    • Triple Glazing
  • Double glazing

    • Double glazing installation
    • Double glazing repairs
    • Double glazing suppliers
  • Draughtproofing installers

  • Doors

    • Bi-fold doors
    • Door repairs
    • French doors
    • Front door
    • Patio doors
    • Timber doors
    • ​Aluminium doors

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.7
32 reviews
Customer Service
4.7
Quality
4.8
Value
4.5
Sort by
Quality people: Quality work
Customer Service
Quality
Value
I employed the company to carry out renovation and replacement on 5 large sash windows in a 100 yr old converted flat in a conservation area. The men worked extremely hard & with skill on this demanding work. (Nothing is regular in this flat). When I asked for adjustments to the in situ secondary glazing, they readily agreed to carry this out. A really positive experience.
John, London Posted on 18/05/2015 , work completed 18/05/2015
High quality work, professionally done.
Customer Service
Quality
Value
Repair A Sash's quote was thorough and spelt out payment requirements, parking permits needed etc. We were having a sash bay window replaced. Their guy arrived at 8am every day and worked flat out until 4.30pm for five days. His work was very professional and the result is fantastic. Bit pricey but worth it.
Karen, London Posted on 23/03/2015 , work completed 23/03/2015
Wonderful job
Customer Service
Quality
Value
Repair A Sash rehung and re-balanced our sash windows and now they are better then new. They were prompt, polite, tidy and hard working. I would highly recommend.
David, London Posted on 16/03/2015 , work completed 16/03/2015
Excellent job
Customer Service
Quality
Value
Knowledgeable, reliable, clean, efficient. Would recommend to anyone who needs windows and doors draft proofed.
Rona, London Posted on 11/11/2014 , work completed 11/11/2014
Immaculate work - excellent service
Customer Service
Quality
Value
I needed to have six sash windows restored and draught-proofed. Boris did a thorough survey, gave me good advice & provided a detailed quote. The work itself was carried out to the highest standard. Boris and his team were highly skilled, and also punctual, tidy and friendly.
Lorna, London Posted on 11/11/2014 , work completed 11/11/2014
Punctual and tidy
Customer Service
Quality
Value
Workers turned up on time as promised and completed the job to a good standard. The worksite was kept tidy, creating minimal disruption to the rest of the house.
Anthony, London Posted on 13/10/2014 , work completed 13/10/2014
Brilliant job
Customer Service
Quality
Value
Boris from Repair A Sash was superb. He helped me choose the right type of windows and came in 30% cheaper than other quotes. His customer service was fabulous and him and his team were totally reliable. Thoroughly recommend
Abbie, London Posted on 01/07/2014 , work completed 01/07/2014
Which? Local Review
Customer Service
Quality
Value
We had 10 Edwardian sash windows and a balcony door that had been neglected and required some serious attention. We knew they were going to be expensive to refurbish but "Repair a Sash" gave us a fair quote and were flexible about timing. They did an excellent job in good time and the windows are now up to modern standards with no more rattles or drafts. They look beautiful too. We are very pleased with the job Boris and his boys did and are happy to recommend them.
SuePeisley Posted on 07/10/2012 , work completed 07/10/2012
Which? Local Review
Customer Service
Quality
Value
We had two casement windows fitted. Boris was efficient, polite, used excellent quality windows and did a great job, offering to return if we had any problems. We thoroughly recommend him.
David Pat Posted on 14/08/2012 , work completed 14/08/2012
Which? Local Review
Customer Service
Quality
Value
Boris has been reliable from my first telephone call to completion. He is very competent, works extremely hard to get things right, and will spend whatever time it takes to do the job properly and leave the place clean. His advice was sound and his quote the cheapest. The new sashes are solid, slide like a dream and the rooms are much warmer. I can't recommend him highly enough.
PierreMV Posted on 25/04/2012 , work completed 25/04/2012