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Sash Doctor

9.89/10

London

Checkatrade member since December 2013
10

Customer Reviews

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9.89 /10

Based on 8 reviews over the past 12 months

Quality of work

10

Reliability

10

Communication

9.5

Reviews (132)

  • 10

    Repair of sash windows

    Posted 05 June

    Jason has worked wonders repairing my day windows and restoring them. He was very knowledgable, has a high quality standard and was extremely competitive with this quote. Highly recommended.
    Verified reviewer
    Job location: NW2
  • 9.33

    Replace 2x sash window sills

    Posted 04 June

    Good experience with Jason and his colleague. They did a good job on site and explained/demonstrated the work as they went along. He explained the after-care required as well, recommending which products to use. The new sills appear to be well fitted and of good quality.
    Verified reviewer
    Job location: W12
  • 10

    Repairing wooden sash windows and draft proofing

    Posted 29 May

    Good communication, reliable, prompt & tidy
    Job location: N2
  • 10

    Sash Window Draft Proofing & Installation of New Sash Cords

    Posted 03 February

    I had sash window draft proofing done at very short notice just before Christmas. Jason also installed new sash cords. He is professional, cleans up after himself and good at his job. I am a repeat customer. I used him 10 years ago to do some sash window refurb. He gives advice, is easy to speak to and polite.
    Verified reviewer
    Job location: N22
  • 9.75

    Insulating and repairing our sash windows and doors

    Posted 05 December 2024

    Jason insulated all our windows and doors and repaired three of the Sash windows which he identified as being rotten. He also put locks on all the windows. He did this quickly and efficiently and tidied up after himself. He explained what he was doing as he went along and was always cheerful and punctual.
    Verified reviewer
    Job location: N11
  • 10

    Window Refurb + Draft Proofing - Top-notch service and expertise – highly recommend!

    Posted 20 October 2024

    Jason did a great job refurbishing and draught-proofing all the windows in my new house (sash, casements, and French doors). He also put in new sash cords and fixed up a few things like a rotten wood sill and a new casement window. The work was really professional, and the price was very reasonable. Communication was always clear, and he clearly knows his stuff. No mess left behind either—they cleaned up every day. Jason’s not only great at what he does but is also a nice guy who gave me some good tips for other parts of my refurb. Highly recommended, and I'll definitely be using him again for
    Verified reviewer
    Job location: N13

Company Info

Owner

Mr Jason Vanderhyde

Sole Trader

12 years on Checkatrade

VAT Registered

No

Domestic WorkCommercial WorkFree EstimatesInsurance Work Undertaken24 Hour Call-out

Based in London, we are the sash window refurbishment and draught proofing specialists.

Lower your heating bills with our draught proof sealing system, guaranteed to stop all draughts and rattles.

Speak to us today for a test window.


Our services include the following:

  • Sliding wooden sash windows
  • Draught proofing
  • Sash cords repair
  • Relieving jammed sashes
  • Treatment to decaying timber
  • Full renovation service
  • Security locks and stops
  • Painting service provided


Sash Doctor uses a method for reducing draughts with discretely positioned seals that conserve energy and improve thermal comfort.

Many timber windows are inherently draughty. With gaps of 3mm and more around the edge, they typically account for 20% of the heat loss from your home.


Our sealing system will usually reduce this heat loss by about 80%. It will also reduce noise transmission, dust penetration and eliminate rattles during windy weather.

While you may wish to retain the weathered fixtures of your windows, a complete range of quality brass locks, stops and fasteners are available.


Accreditations and awards

FENSA
FENSA

This trade passed up to 12 Checkatrade vetting checks

Member since 2013

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