Original Sash’s specialist sash window repair teams have over 30 years’ experience refurbishing timber sash windows across London.

Kindly note our repairs and refurbish works are only offered for Grade Listed buildings, with all other projects a complete replacement will apply. We will gladly help with proposed drawings required for a planning application. Contact our office for further information.

Windows with rotten or decaying timber in the units, frame or sill are often repairable, with the damaged wood routed out to expose the “sound” timber. Our expert team uses quality timber to craft the window repair. If necessary we can offer replacement of fittings, cords and weights if required and painting the whole window unit in the colour of your choice.

Our timber window refurbishment restores the original beauty of your sash windows, while improving their performance.

• Restore your existing windows
• Decay or damage to surround, frames and sills
• Double glazed
• Draft proofing
• Security locks & safety glass
• Listed buildings, conservation areas
• Warranties for paint, glazing & timber
• Farrow & Ball or RAL colour, microporous paint