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Sash window repair South London

Sash window restoration in South London

At Traditional Sash Window Repairs, we provide a full range of sash window repair services in South London tailored to meet the needs of your property.

Whether your windows are stuck, draughty, single-glazed, or suffering from rotten timber, our expert team has the experience of combining modern techniques and traditional craftsmanship to achieve excellent results.

Our sash windows refurbishment services in South London

Below is a detailed description of our core services:

Sash window restoration / Sash window repair

From fixing minor issues like sticking sashes to more extensive repairs, our goal is to preserve the heritage of your box frame windows and keep them functional for years to come.

We address issues such as rotten timber, damaged glazing, and stuck pulley and weight mechanism.

Wooden windows draught proofing

Reduce heat loss and eliminate cold draughts with our expert draught-proofing service.

We install discreet draught seals that blend seamlessly with your timber windows, helping you save on energy bills while maintaining the window’s original appearance.

Glazing replacement or double glazing existing windows

Cracked, broken, or fogged glass can significantly detract from the appearance of your original windows while reducing energy efficiency and security.

At Traditional Sash Window Repairs, we offer professional glazing replacement services to restore your windows to their original beauty.

We use high-quality glass that complements the age and style of your property, ensuring that the historical character of your home remains intact.

In addition to standard glazing replacement, we also specialise in double glazing existing sash windows.

If you’re looking to improve energy efficiency without compromising the aesthetic of your period windows, double glazing is the perfect solution.

Our team carefully installs double-glazed units into your existing frames, providing enhanced insulation, noise reduction, and draught-proofing without altering the appearance of your original sash windows.

Looking for sash window repair in South London?

Before and after images of door frame repair: the left image shows a damaged and rotting door frame, while the right image shows not just a newly repaired and painted door frame but also new double-glazed sashes installed into the existing box frame.

Here’s why you should choose us

Affordable and transparent pricing:

High-quality repairs without the high prices — no hidden costs.

Experienced craftsmen:

Our team has decades of experience in the restoration of traditional sash windows across London.

Specialist window and door restoration in period properties:

We are experts in restoring windows in Georgian, Victorian, and Edwardian homes, restoring all types and styles of windows and doors including sash, casement windows, bay, and dormer windows, as well as panelled, French, front, and stable doors.

Sustainable repairs:

We focus on repairing and restoring, not replacing, to maintain your property’s historic integrity.

Personalized service:

We consider every project unique, and tailor our repairs to suit your specific needs and your home’s architectural style.

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    Sash cord replacement

    Over time, sash cords can fray or snap, leaving your windows stuck or difficult to operate. If your windows are stiff, jammed, or won’t stay open, worn cords are likely the issue.

    Our skilled craftsmen replace old cords, ensuring your windows glide smoothly once more. 

    Timber frame repair / rot repair 

    Our skilled team offers both sliced repairs for minor decay and full part replacements for more extensive damage.

    We carefully remove rotted sections and replace them with high-quality timber, matched to the original design, ensuring your windows are both strong and visually authentic.

    Windows painting 

    To complete the restoration process, we offer professional painting and finishing services for your sash windows.

    We use high-quality, weather-resistant paints to protect your windows and improve their visual appeal.

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