Sash Window Repair & Restoration in London

At Kensington Sash, we specialise in the repair and restoration of traditional timber sash windows across London, carrying out sensitive repairs to period and listed properties.

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Sash Window Repairs & Restoration

Comprehensive Sash Window Repair & Restoration Services

  • Sash Window Draughtproofing

    Discrete draughtproofing systems installed during overhaul to improve thermal comfort, reduce rattles and restore smooth sash operation, without altering the original appearance.

  • Broken Sash Cord Replacement & Rebalancing

    Replace snapped sash cords and rebalance weights so sashes stay where you put them, open/close smoothly, and stop dropping or sticking.

  • Sash Hardware & Ironmongery

    New sash fasteners, lifts and security fittings supplied and installed, with a range of traditional metal finishes available.

  • Glazing Upgrades

    Cracked or failed panes are replaced, with options for improved performance glazing where appropriate and permissible.

  • Sill & Bottom Rail Repairs

    Common failure points such as sills and bottom rails are repaired or replaced in matching timber to ensure long-term durability and structural integrity.

  • Timber Rot Repairs

    Localised timber decay is repaired using traditional splicing and Repair Care systems, retaining original fabric while ensuring long-term durability.

Professional Sash Window Repair & Maintenance

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Sash Repairs

Recent Sash Repairs

Repair Your Period Windows Today

Contact Kensington Sash for expert sash window repair and refurbishment across London.

FAQs

Frequently Asked Questions

All you need to know about sash window repair and restoration in London.

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What are the common issues with traditional sash windows?

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Can you restore my old sash windows without full replacement?

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Do you work across all areas of London?

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How long does a typical sash window restoration take?

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Do you offer security upgrades for sash windows?

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