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Forster Timber Windows sash windows frames
Newly installed wooden casement window by Forster Timber Windows
Robert Forster working on a new sash window for a client
Sash window repairs at a home in Tunbridge Wells by Forster Timber Windows
Double glazing units being added to a new wooden sash window for a client - by Forster Timber Windows
A newly installed and bespoke set of timber patio doors and a wooden arch, made by Forster Timber Windows
Beautiful new timber sash windows installed at a home in Tunbridge Wells, by Forster Timber Windows

Welcome to Forster Timber Windows - I'm Robert Forster and I have been a joiner, carpenter and sash window specialist for over 20 years.


I specialise in wooden sash windows repairs and restoration, as well as installations of replacement sash windows.


I aim to bring your windows back to looking beautiful and working the way they should, and I pride myself on offering a reliable, competitively priced, and friendly service.


Having your timber windows repaired,  or new replacement sash windows installed, will have an instant positive impact on your home, including:

  • An increase in energy efficiency and reduction in heat loss - particularly due to adding draught proofing and double glazing

  • Having correctly operational sash windows, allowing you to use them properly and easily

  • Smarter looking windows resulting in more 'kerb appeal' for your property

New replacement windows come with new double glazing in line with FENSA regulations and are fully guaranteed. I can also cater for all aspects of glass, including fitting slimline double glazed units, as well as frosted glass and patterned glass.

Learn more below about some of the services I provide, and please do get in contact for advice regarding your timber windows - and I would be happy to provide a FREE, no obligation, quote.


"Rob has recently replaced our old windows with beautiful, high quality double glazed wooden windows. We're thrilled with the new windows. Thank you!"

Ms Hayward - Facebook Review

'Competitively-priced, professional, cheerful! A can-do attitude, with emphasis on great quality workmanship. Highly-recommended.'

Ms Holder - Facebook Review

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