0800 368 9857 [email protected]

Draught Proofing Sash Windows

Enhance your home’s comfort and energy efficiency with our Draught Proofing Service for existing sash windows. Say goodbye to draughts and rattles, reducing air infiltration by up to 90%, leading to substantial savings on heating bills.

Experience benefits such as reduced damp, improved soundproofing, and protection against external elements like moisture, insects, dirt, pollen, and car exhaust fumes.

Let’s discuss what we can do for you and your windows. Our Draught Proofing System addresses the surprising fact that the total airspace around the average sash window is equivalent to a 6-square-inch hole in the wall. This gap, responsible for rattling and draughts, is filled seamlessly with a soft brush, creating a barrier against unwanted elements while preserving valuable heat.


Draught Proofing Sash Windows


The Sash and Blenheim  Draught Proofing System is discreet and becomes part of the frame, improving the movement of sash windows during installation. We remove all the existing timber beading and replace with our new wooden staff  beads with integrated brush strips.

This allows for a much smoother movement for the new sashes .Existing Sash pulleys are removed, and new ones are installed to enhance movement. These are available in various finishes such as brass, polished chrome, satin chrome, and more.

Planning permission is not required, as our service is approved by English Heritage and conservation officers. Additionally, benefit from a 5% VAT charge due to a government green initiative and recommendations from the Energy Saving Trust.

For optimal results, consider combining our New Slim Double Glazed Sashes with our draught proofing maximizing insulation and minimizing heat loss.


For further details, get in touch with our offices in Oxford or Bristol

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