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Sash Restoration Hertfordshire

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Sash Restoration Hertfordshire

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Window restoration specialist, part of Barnsbury Joinery. Manufacturer & restorer of sash windows.

26/08/2026

Today we started the full renovation and repair of these original timber sash windows on a listed building in London.

Rather than replace historic joinery unnecessarily, each sash window will be carefully repaired, prepared and fully hand painted — retaining the traditional details and character that belong to the building.

For listed and period properties, good conservation is about preserving as much of the original fabric as possible and allowing these windows to continue doing their job for generations to come.

Repair. Preserve. Protect.

20/08/2026

Restoring character. Preserving craftsmanship. 🪟

A recent project for Hertford Joinery, carrying out a full renovation and repair of the existing timber sash windows on this beautiful listed property.

Rather than replacing original features, the windows were carefully restored — retaining the character and detailing that belong to the property while giving the joinery a new lease of life.

🔨 Full renovation of existing timber sash windows
🪵 Timber repairs carried out where required
🏛️ Original features carefully retained
🎨 Fully hand painted for a traditional, high-quality finish
✨ Restored to look their best for years to come

The decorative stained-glass detailing was also preserved, keeping those small architectural touches that make a listed property so distinctive.

Traditional joinery deserves traditional craftsmanship.

If your period or listed property has timber windows in need of repair or renovation, speak to Hertford Joinery about restoring them rather than replacing them.

31/07/2026

This existing bathroom window has been carefully upgraded with new obscure leaded patterned glass, retro-fitted into the existing bottom sash window rebates to provide enhanced privacy without compromising the original character of the property.

It’s these thoughtful, sympathetic upgrades that help period homes remain both beautiful and functional for years to come.

📍 Hertfordshire

🪟 Completed by Sash Restoration Hertfordshire – specialists in the restoration, repair and sympathetic upgrading of traditional timber windows.

28/07/2026

Preserving original windows is at the heart of what we do.

This beautiful listed building is one of our latest heritage restoration projects, where we’re carrying out the full renovation and repair of 10 original timber windows using traditional conservation techniques.

Rather than replacing historic joinery, we’ve carefully completed timber splicing and specialist resin repairs, preserving as much of the original fabric as possible before applying a traditional hand-painted linseed oil finish.

With the right craftsmanship, original timber windows can continue to perform beautifully for generations while retaining the character that makes historic buildings so special.

📍 Listed Building | Central London

16/07/2026

On this beautiful listed building in London, our team carefully stripped back decades of paint to reveal the original timber beneath. Every repair was carried out using traditional joinery techniques, preserving as much of the historic fabric as possible before each sash was meticulously hand painted.

The transformation speaks for itself. Original sash windows restored to their former glory, ready to protect this historic property for many years to come.

At Sash Restoration Hertfordshire, we believe the finest heritage windows are the ones that have been carefully preserved, not replaced.

📍London

09/07/2026

Original Georgian sash windows, fully restored the right way.

Traditional timber repairs, concealed draught proofing and a professional hand-painted finish have brought these beautiful windows back to life while preserving the character of this listed building.

Because heritage is worth restoring, not replacing.

03/07/2026

This beautiful period entrance in Berkhamsted has been fully restored and traditionally hand painted, bringing back the depth, character and crisp detailing that only careful preparation and skilled craftsmanship can achieve.

For heritage properties, it’s not always about replacing original features. More often, it’s about preserving them properly, using traditional methods that respect the history of the building while ensuring they’ll last for years to come.

A well-restored front door doesn’t just improve kerb appeal – it protects a piece of the property’s heritage.

30/06/2026

These are the original sash windows on a listed building in St Albans, fully restored rather than replaced. Every repair was carried out using traditional methods before the windows were carefully prepared, hand painted and brought back to life.

We genuinely believe a properly restored original sash window has more character and authenticity than most new “heritage” windows being manufactured today.

This is why restoration should always be the first option where possible.

Another 10 windows still to complete, but the transformation is already speaking for itself.

25/06/2026

A beautiful listed front door deserves more than bulky surface-mounted draught excluders.

For this listed property in London, we manufactured and installed our concealed draught proofing system, discreetly integrated into the existing timber door to dramatically reduce draughts, improve thermal efficiency and maintain the building’s original appearance.

- Invisible when the door is closed
- Sympathetic to listed and period properties
- Reduces cold draughts
- Bespoke manufactured and professionally installed

Every installation is tailored to the individual door, ensuring a perfect fit while preserving the craftsmanship and character of the original joinery.

At Sash Restoration Hertfordshire, we specialise in restoring and upgrading traditional timber windows and doors using heritage-approved techniques that respect the history of your property while enhancing everyday comfort.

23/06/2026

Swipe to see the transformation ➡️ From damaged and decaying timber panels to a fully restored shopfront in Islington. Expert repairs, seamless craftsmanship, and a finish built to last.

From severe timber decay and impact damage to a fully restored, like-new finish. Our team recently completed a comprehensive shopfront repair and restoration project in Islington, North London, carefully replacing damaged sections, rebuilding the lower timber panels, and preparing the entire façade for a seamless finish.

Rather than replacing the entire shopfront, we carried out a cost-effective restoration that preserved the original character while restoring structural integrity and appearance. The result is a durable, professional finish that enhances the property’s kerb appeal and protects it for years to come.

✅ Timber shopfront repairs
✅ Rotten wood removal and replacement
✅ Bespoke panel reconstruction
✅ Exterior restoration and finishing
✅ Commercial property maintenance
✅ Islington & Central London coverage

A great example of how expert craftsmanship can transform damaged timber into a flawless, long-lasting restoration.

Looking for shopfront repairs, timber restoration, or commercial property maintenance? Get in touch with our team today.

Address

21 Blacksmiths Lane
Saint Albans
AL34SQ

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+447399779872

Website

http://www.sashrestorationhertfordshire.com/

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