Reviews

This company have now replaced the original 1861 sashes at both the front and rear of my flat - I would recommend them very highly for the quality of the manufacture and installatioin and the clarity of communication.

The London Sash Window Company refurbished old sash windows and replaced ironmongery. The joinery and attention to detail was superb.

The installer was punctual, pleasant, a hard worker and knew what he was doing. He did a great job and, moreover, cleaned up very well when he had finished. There were issues with a couple of the small windows: the glass of one did not arrive in time for the start of the job; and another was installed as a fixed window when it should have been openable. None of this was the installer's fault and both issues were made good by the end date of the job. All in all, I am happy with the job done and would use The London Sash Window Company again.

Excellent from start to finish from initial visit and quote through site survey through to fitting and completion. Would recommend and definitely use again.

This is the second time we have used London Sash Windows and we would not hesitate to recommend them. Their communication and management of the project is exemplary and the whole team is professional and responsive. The quality of the work is also top notch. This was a relatively small job, replacing the sashes into an existing frame in our bathroom and repairing the rotting frame of a bay window which was a fiddly job which they did beautifully.

This was the second time we have used The London Sash Window Company. On each occasion they have been brilliant. The second job had some tricky access issues, which were dealt with in a very professional manner. The fitters, Costin and Valentin, did a superb job and were exceptionally tidy, considerate and friendly. I would thoroughly recommend The London Sash Window Company.