T: 020 8150 7153

Timber windows and doors for our commercial client base in London  

Whilst we work with both residential and commercial customers, treating each job with equal passion, dedication and expertise, we are especially proud of some of the large-scale commercial projects we have undertaken.


Our commercial work has included everything from replacement windows and doors to heritage building restoration and slimline double-glazing installation, with successful projects in areas such as Highgate, Hornsey and Hampstead.

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Don’t leave your heritage windows and doors to deteriorate over time. Contact London Sash Windows & Doors on

020 8150 7153