Our Commercial Sash Window Projects
Are you looking for a sash window contractor?
If you are a main contractor and want a sash window company to deliver your project on and time and on budget, we can help in delivering commercial sash windows.
Working on projects both in London and throughout the country we can supply and install projects with timber sash windows, casement windows, French doors and bespoke mouldings.
- Projects from 5 to 1,500 windows
- Repair and Replace
- SMSTS, SSSTS, PASMA, FENSA
- Full knowledge for Part L, Part N building regulations
- Full RAMS
- £10 million public liability cover
- Working knowledge of Listed Building requirements
For more information about our commercial sash window projects, simply give us a call on 020 8017 1632 or book a free, no obligation survey & quote using the form on this page.
Watch Our Video
See what our clients are saying.
Commercial Sash Window Projects
We can fit new or overhaul existing windows.
Want To Know More About Sash Windows?
Just click one of the boxes below to get some answers.
Watch Our Video
Discover seven things you never knew about sash windows!
See What Our Clients Say…
“Very pleased with the level of professionalism and service. The fitter was on time, very polite and kept us updated on progress. Absolutely no problem with recommending your company to others.”
Lewis Ifill, Streatham
Download Our FREE Brochure
No email required
- Browse dozens of case studies at your leisure
- Be inspired with our range of stunning, authentic sash windows
- Discover why The London Sash Window Company is London’s #1 sash window specialist