Draught Proofing Services London | Barnsbury Joinery
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Draught Proofing Services for Timber & Sash Windows in London
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At Barnsbury Joinery, we specialise in draught proofing sash windows and timber windows across North and Central London. Our draught proofing service reduces heat loss, improves energy efficiency, and preserves the beauty of original timber windows. We have over 35 years of experience working in Islington, Camden, Hackney, Clerkenwell, Angel, Canonbury, and surrounding boroughs.
Our expert joiners use a triple-brush draught seal system that is discreet yet highly effective. This solution is ideal for period properties where you want to retain original windows but stop uncomfortable draughts and noise pollution.
We provide free surveys and quotes for draught proofing windows in London. Every project is carried out by our skilled craftsmen and comes with a full guarantee.
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Why Draught Proofing Windows in London Matters
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Draughts through old windows are one of the biggest sources of heat loss in London homes. By sealing sash windows and timber frames professionally, homeowners can achieve better comfort, lower heating bills, and improved sound insulation — without losing the charm of traditional joinery.
Our Draught Proofing Process for Sash Windows
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1. Inspection & measurement of your windows
2. Careful removal and preparation of staff & parting beads
3. Installation of our triple-brush draught sealing system
4. Adjustment and testing to ensure smooth operation
5. Final quality check, clean-up, and customer walkthrough
Benefits of Draught Proofing Timber Windows
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- Reduced heat loss and energy bills
- Improved comfort and indoor air quality
- Better sound insulation against external noise
- Preservation of original timber window frames
- Cost-effective alternative to full window replacement
- Fully guaranteed workmanship with long-lasting results
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Draught Proofing Services in North & Central London
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We provide draught proofing services throughout North and Central London, covering boroughs such as Islington, Camden, Hackney, Angel, Canonbury, Clerkenwell, De Beauvoir, Stoke Newington, and nearby areas.
Frequently Asked Questions (FAQ)
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Q: How much does draught proofing sash windows cost in London?
A: Costs depend on window size and number. Contact us for a free quote in North & Central London.
Q: Will draught proofing damage my timber windows?
A: No – we use discreet seals that protect original woodwork and improve performance.
Q: How much heat will I save?
A: Many homeowners notice a reduction in draughts immediately. Depending on condition, savings of 5–15% on window-related heat loss are typical.
Request a Free Quote
Ready to make your home warmer, quieter, and more energy efficient? Get in touch today.
📞 Call us on 020 7164 6305
📧 Visit our contact page: https://www.barnsburyjoinery.com/contact
We’ll respond within 24 hours with a free, no-obligation quote.​​
