Sash Window Draught Proofing Edinburgh
Are your Edinburgh sash windows letting in cold draughts? Professional draught proofing is one of the most cost-effective home improvements you can make — reducing heat loss through your sash windows by up to 86%, cutting your heating bills and making your home significantly more comfortable.
Why Draught Proof Your Sash Windows?
- Reduce air infiltration by up to 86%
- Lower your heating bills significantly
- Eliminate cold draughts and improve comfort
- Reduce external noise
- Fully invisible when fitted — preserves original window appearance
- Approved for listed buildings and conservation areas in Edinburgh
How We Draught Proof Edinburgh Sash Windows
Our system uses a specially designed brush seal fitted into channels routed into the sash window frame. The result is an airtight seal that still allows the sashes to slide smoothly — unlike foam tape or DIY solutions that quickly deteriorate.
What’s Included
- Full clean-down and preparation of all sash and frame components
- Professional brush-pile draught seal to both sashes and the meeting rail
- Parting bead replacement where required
- Sash cord check and replacement where needed
- Final adjustment to ensure smooth, draught-free operation
Draught Proofing for Listed Buildings & Conservation Areas
Edinburgh is a UNESCO World Heritage Site and much of the city falls within conservation areas. Our draught proofing system is fully approved for use in listed buildings and conservation areas — preserving the original character of the windows completely.
Draught Proofing Cost in Edinburgh
Draught proofing typically costs £150 – £280 per window. For a typical Edinburgh tenement flat with 4–6 sash windows, the total is usually £600 – £1,500. Most customers see a return on investment within 2–3 years through energy savings.
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Frequently Asked Questions
Will draught proofing make my windows hard to open?
No. Our brush-seal system creates an airtight seal while still allowing sashes to slide freely. Unlike foam tape, it won’t cause your windows to stick.
Is it worth draught proofing old sash windows?
Absolutely. Properly draught proofed sash windows can be as thermally efficient as modern double-glazed units — at a fraction of the cost and without losing the character of your property.
Can draught proofing be done in a listed building?
Yes — our system is approved for listed buildings and conservation areas across Edinburgh, in line with Historic Environment Scotland guidelines.