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Endorsed by Which? Trusted Traders

London Sash Windows & Doors Ltd

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5.0

8 Reviews

Opening Hours
Today -
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–17:00
  • Saturday - Closed
  • Sunday - Closed

About

We are a traditional Family Run business with over 15 years of direct manufacturing and installation experience .

Services & Products

Full Sapele Hardwood or Accoya Windows
Hand painted or spray finished windows & doors
Bespoke noise reducing sashes into existing frames
Heritage double glazing in new sashes fitted into existing frames
Draught proofing and overhaul existing timber windows and doors
Custom hand made joinery
Complete replacement windows and doors fitted or supplied
Ironmongery installation

Our Sash Windows & Doors are manufactured in North London. We do not import any Sash Windows & Doors.

All installation work completed comes with a
+ 10 Year Guarantee - T & C's apply
+ FENSA certificate for complete replacements -
T & C's apply
+ Insurance Back Guarantee for FENSA registered projects
+ Price match Guarantee

What we do

  • Doors

    • French doors
    • Timber doors
    • Front door
  • Double glazing

    • Double glazing installation
    • Double glazing repairs
    • Double glazing suppliers
  • Glaziers

    • Sash windows
    • Double glazing installation
    • Double glazing repair
    • Timber windows
    • Window consultants
  • More Services

    • draught proofing
    • hardwood windows

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.

5.0
8 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
Great works to sticking door
Customer Service
Quality
Value
In my part of London many properties use the services of this firm which is now I came to learn about them. A door leading into my property was swelling when the sun was on it making it almost impossible to open. Stuart came up with an ingenious solution to rectify the issue without having to shave part of the door away which would have affected the security locks. The team came out on a Saturday to do the works, arrived exactly when they said they would, and did all the necessary repairs efficiently and courteously. Delighted with the end result and would have no hesitation in recommending them.
Customer in Greater London Posted on 22/11/2021 , work completed 20/11/2021
Great company
Customer Service
Quality
Value
Had a great experience with LSWD. Stuart came round to look at our sash windows that needed fixing. He was really lovely and honest and the quote was reasonably priced. The team that came round to do the work were great, polite and neat. We are very happy and would recommend.
Customer in Greater London Posted on 18/11/2021 , work completed 02/11/2021
Professional sash window repairs
Customer Service
Quality
Value
I'm delighted with the service offered by London Sash Windows & Doors. The end product is just what was required and Stuart Mathieson was easy to deal with throughout. He and his team understand the oddities and craft of sash window repairs. They replaced a window pane, a catch, sash cords and a lock, whilst also refurbishing and draught-proofing two windows in our bathroom. It was a cramped space, and the risk of damage to sanitary ware was high. But they left not a scratch and were able to undertake a great finish on the windows.
Kerry in Greater London Posted on 13/07/2021 , work completed 10/07/2021
Endorsement reference
Customer Service
Quality
Value
We had two new sash windows fitted and one refurbished and double glazed. The team on the day were incredibly professional, polite and cleaned up after themselves. I would highly recommend.
Which? Trusted Traders Consumer Posted on 06/05/2021 , work completed 06/05/2021
Endorsement reference
Customer Service
Quality
Value
Very happy with the interaction, assessment, advice and the job done
Which? Trusted Traders Consumer Posted on 06/05/2021 , work completed 03/02/2020
Endorsement reference - The best in London!
Customer Service
Quality
Value
London Sash Windows & Doors fitted new 5 new timber sash windows in my newly-renovated apartment. I have to say their service was absolutely flawless from start to finish. I dealt directly with Stuart who was always extremely clear and prompt with his communication, answering all my questions and concerns in a timely manner. He was very well-informed about what repair work I needed on my windows and even suggested cost-saving solutions, where he could have made more money. London Sash Windows & Doors are an excellent, efficient and well-run company. They are knowledgeable and can be trusted to complete the job to a top level. I highly recommend these guys.
Which? Trusted Traders Consumer Posted on 06/05/2021 , work completed 06/05/2021
Endorsement reference
Customer Service
Quality
Value
I received a detailed and clear quote for the works with an itemised break down of works and items provided. When the windows were fitted, the crew on site worked swiftly and professionally and the communication was very clear. The final installed windows are very beautiful, well made, and have made a big difference to our well being in the house. Overall I would like to recommend London Sash Windows and Doors as a reliable and good quality provider of historic sash window repairs and new window installation.
Which? Trusted Traders Consumer Posted on 06/05/2021 , work completed 06/05/2021
Endorsement reference The best in London!
Customer Service
Quality
Value
London Sash Windows & Doors fitted new 5 new timber sash windows in my newly-renovated apartment. I have to say their service was absolutely flawless from start to finish. I dealt directly with Stuart who was always extremely clear and prompt with his communication, answering all my questions and concerns in a timely manner. He was very well-informed about what repair work I needed on my windows and even suggested cost-saving solutions, where he could have made more money. London Sash Windows & Doors are an excellent, efficient and well-run company. They are knowledgeable and can be trusted to complete the job to a top level. I highly recommend these guys.
Which? Trusted Traders Consumer Posted on 15/04/2021 , work completed 19/03/2021
The trader replied (on 21/04/2021)
Thank you for your kind words. They are greatly appreciated. Thanks, Stuart