Rather than completely replacing your timber windows, if the frames are in good enough condition to be saved, we offer full perimeter draught-proofing and can fit new double glazed sashes to the existing frames.

This is the most cost-effective option to improve thermal performance as well as preserve the original look and character of your property, with minimum disruption to your property and maximum impact. 

Draught-proofing and new double glazed sashes can reduce heat loss through the glass by at least 77% when compared to single glazing. 

As specialists in bespoke timber windows for period, listed and conservation properties, we can also carefully match your existing sashes down to the finest detail. 

Call us on 0208 893 4889


  • Reduce heat loss
  • Eliminate draughts
  • Reduce outside noise
  • Ensure smooth running window mechanisms
  • Improve energy efficiency
  • Reduce dirt build-up
  • Retain the look and character of your property

To speak to one of our experts about the options available, or to get a quote or arrange a survey, please get in touch

The service I have received right from the start has been superb and everyone I have dealt with at Timbawood has been great.
Mrs J G, London

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Call us for our latest offers:

0208 893 4889

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