Endorsed by Which?

London Sash Windows & Doors Ltd

5.0

32 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

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

About

We are a traditional Family Run business with over 20 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.

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

  • Double glazing

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

    • Sash windows
    • Double glazing installation
    • Double glazing repair
    • Timber windows
    • Window consultants
  • Doors

    • French doors
    • Timber doors
    • Front door
  • 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
32 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
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