Full Sash Window Restoration
Remember how good your windows used to look? Well we can fully restore your original timber sash windows back to their former glory. As well as fully draught-proofing the windows, we get them working properly again. We will also completely and sympathetically restore the windows, so they look like new without losing any original features.
Is this for you?
Benefits
How do we do it?
We take out the timber sashes and take them off-site to our workshop in Twickenham. At our workshop, we strip sashes back to wood, we rebuild the joints, the glass is cleaned and re-sealed into the frames, rot repairs are carried out, then the sashes are primed, undercoated and two finish coats are applied using paint from The Little Green Paint Company.
On-site we restore the sash boxes by stripping back to wood, rot repairs are carried out, and new hardwood cills are installed. The boxes are then painted to finish coat. Once the sashes and sash boxes are restored, then the sashes are re-installed incorporating a draught-proofing system and new waxed cotton sash cords. Finally, new sash window furniture and locks are fitted. This process takes approx. one week. During this time the windows will be boarded up with security boards when we are not on site. For more detailed information on how we do it, click below.
Find out more about Full Restoration or contact us for a no obligation chat
Our other services

Servicing and draught-proofing
If your sash window are jammed, or the cords are broken, this service will get them working smoothly again
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New hardwood double glazing
Here at SashWise we can make new double glazed hardwood timber sash windows to fit within your original box sash frame.
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New hardwood sash boxes
We can supply and fit new hardwood sash boxes complete with double glazed sash windows that replicate the originals.
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