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Enhance the appeal of your home with Wandsworth Sash Windows

London Sash Window CompanyClick here to book your FREE quotationHere at Wandsworth Sash Windows we can supply you with windows that are manufactured and installed to the highest of standards. Whether it is a restoration or replacement of sash windows, from a single window to an entire house, or you are looking for an improvement on the sound proofing of your sash windows, then we believe that we are the right company for you to choose.

We began life solely supplying sash windows in Clapham, but we have since expanded and are now able to supply your home with casement windows, front doors, French doors, bi-folding doors, glass balustrades and splash-backs, plantation shutters and much more. Our customers are not just in London either; we regularly install or repair sash windows throughout the Home Counties and further afield.

You will never be pressurised into buying one of our products. All our prospective customers are seen by a qualified surveyor who will review your requirements and advise you on what options are available. The surveyor will then return to our offices, where an exclusive written quotation is prepared for you by one of our office staff.

We’re a local, family-run business with a staff of fifteen, and we genuinely want to provide you with the best service that we can. We are never pushy, and we have no minimum requirements.

If you only have a single window you wish to be repaired or replaced, then that’s absolutely fine.

Our fitters are expert carpenters who follow traditional techniques, rather than just window fitters.

If you choose to work with us, you can take advantage of the services supplied by our team of highly experienced craftsmen who have worked with all kinds of properties, including those in conservation areas and listed buildings.

Intrigued? Please watch this video to find out more about our company


We are proud members of The Consumer Protection Association (CPA). The CPA provides its members with Insurance Backed Guarantees for every project. This protects you in the unlikely event that we cease to trade due to liquidation or bankruptcy.

We appreciate that you have a choice, so we highly recommend that you only use a company who will provide you with a home improvement guarantee – with the paperwork to prove it. Otherwise, you could believe you are covered when you are not.

If you click on any of the 4 links below, they will take you to a page to explain more about the individual services we can provide you with.

Click here to book a FREE quotation


Sash Windows, LondonSash Windows in LondonOur employees have worked with Edwardian, Victorian and Georgian homes, so we fully understand the importance of maintaining the aesthetic appeal of a building, while making sure it is both totally secure and completely insulated. We have both the tools and the experience to restore and refurbish your windows so they look as good as they did when they were initially installed.

How can we help?

Please click on the link for the service that describes your needs:

Our commitment goes beyond our commitment to our customers

Ace of Clubs CharityAt Wandsworth Sash Windows we are true believers and practitioners when it comes to corporate social responsibility. That’s why we have partnered with a local charity called the Ace of Clubs which supports those in the local area who find themselves homeless, vulnerable or otherwise marginalised. Since 2013 we have donated a percentage of every invoice we raise to help support this worthwhile cause.

We are always delighted to hear from new clients. If you feel you would like to speak us about our services, or to arrange a free, no-obligation consultation, then please call us on 020 7924 7303, or send us a message through our contact form by clicking here.

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Carbon Smart 2014


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The Guild of Master Craftsmen

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