At Timbawood we specialise in the finest single and double glazed timber sash windows in Barnes and beyond.

As specialists in sash windows for period, conservation and listed properties, each window is handmade to measure at our West London workshops, matching existing details to preserve the original character of your home.

Offering a wide range of the finest timbers, glazing and hardware, we ensure your new windows provide you with the highest thermal, acoustic and security benefits, whilst remaining as competitively priced as possible.


Depending on the level of repair needed on your sash windows, we can offer either full replacement windows or replacement sashes fitted to the existing frames, which helps preserve more of the original architecture.

With Timbawood sash windows you can always expect:

  • Choice of the finest stable timbers including Accoya, Sapele and Oak
  • Specialist glazing options including acoustic glass, laminated security glass, patterned glass and slimline double glazing that looks just like single glazing
  • Choice of profiles, horns and mouldings to match your existing windows
  • High quality hardware – High security fasteners, locks and restrictors
  • Full factory spray finish with high performance microporous paint
  • Full perimeter draught proofing
  • Full design, supply and install service

Call us on 0208 893 4889 to arrange a free survey, quotation, or to visit our workshops and showroom to see the quality of our windows being made for yourself.

Not in Barnes? We serve other areas of South West London, including Richmond and Wandsworth, as well as Surrey, Middlesex and beyond with lead times from 5-6 weeks. 


Our windows have been approved for listed and conservation properties in over 30 planning authorities throughout London and the Home Counties, including the London Borough of Richmond-upon-Thames. Our bespoke joinery featuring fine, exact-match detailing has been approved in even the strictest of planning areas.

If you’d like to find out more, please get in touch to speak to one of our specialists.


Barnes is a district in the London Borough of Richmond-upon-Thames, in South West London.

Despite it’s close proximity to the centre of London, Barnes has a rural village feel, with plenty of picturesque green space, including Barnes pond, Barnes Common and the London Wetland Centre, as well as the River Thames on the Northern boundary of the borough.

The area around Barnes Pond and Barnes Village is a conservation area and contains an array of attractive 18th and 19th century buildings. Some of the oldest riverside housing in London can be found along Barnes riverside. It is therefore an area that features many properties with elegant timber sash windows. In total, the London Borough of Richmond-upon-Thames has 72 conservation areas and 1,126 listed buildings.

Call us for our latest offers:

0208 893 4889

To arrange a free survey or quotation, please get in touch:

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