Timber Sash Solutions Ltd

Timber Sash Solutions Ltd At TSS, we refurbish and repair timber sash windows, casement windows and doors in terraced houses, town houses and historic buildings.

TIMBER SASH WINDOWS

RENOVATION AND DRAUGHT PROOFING

From small repairs to complete restoration. We provide an exceptional service of draught proofing whilst maintaining the original look of the window. DOOR REFURBISHMENT

ENHANCE PERFORMANCE

Doors can be ill fitting and draughty, using the same principle as with sash windows we eliminate draughts whilst improving performance. ENERGY EFFICIENCY


BENEFTIS OF OUR PRODUCT

Our draught proofing system reduces draughts and rattles, cuts noise levels, decreases heat loss whilst lowering energy based bills. On our website we have provided you with the information you need to understand our service for timber sash windows, casement windows and doors, including the benefits of our system. With experts on board we provide a traditional service at great value for clients.

Repainting the original sash windows in this beautiful Victorian home yesterday in Stoke Newington. 🪟 A property we firs...
20/02/2026

Repainting the original sash windows in this beautiful Victorian home yesterday in Stoke Newington. 🪟 A property we first refurbished the windows 7 years ago. It’s always a privilege to return to past projects and maintain the standard we’re known for.

Traditional timber sash windows are designed to last for generations when properly maintained. A thorough preparation and quality paint system not only refreshes their appearance but protects against weathering, rot and deterioration.

Another 10/10 ⭐️⭐️⭐️⭐️⭐️We truly appreciate every review we receive, your feedback makes a real difference to our family...
18/02/2026

Another 10/10 ⭐️⭐️⭐️⭐️⭐️
We truly appreciate every review we receive, your feedback makes a real difference to our family-run business. 🙏🏼

22/01/2026

This week’s finished project ✨
From tired, single-glazed sashes to brand new double-glazed sashes, with fully refurbished frames and a full repaint inside and out.
Same character. Completely transformed.
What a difference. 😊

Nearly there. ✨Finishing touches going in on this property and the transformation is already clear.New double-glazed tim...
19/01/2026

Nearly there. ✨
Finishing touches going in on this property and the transformation is already clear.

New double-glazed timber sash windows, made to look just like the originals, same proportions, same character, just far better performance.

Swipe to see the before.

No uPVC in sight. 🪟

Period homes are defined by their proportions, materials and craftsmanship. Even small changes can have a big impact on ...
07/01/2026

Period homes are defined by their proportions, materials and craftsmanship. Even small changes can have a big impact on how they feel overall. 🏡

🪟 uPVC sash windows are often chosen for practical reasons, but visually they sit very differently on a traditional facade. The proportions, finishes and detailing rarely match the original design, which can subtly alter the character, especially in older or visibly historic homes.

📐 Modern glazing can also affect sightlines.
Heavier glazing bars and bulkier profiles change the delicate balance of traditional sash windows, which were designed with slim bars and fine detailing.

🪵 Many period properties still have original timber windows that were built to last and to be repaired. Full replacement isn’t always necessary, careful restoration can retain the craftsmanship that makes the house special.

🌿 With the right approach, performance and character can coexist. Discreet double glazing, draught-proofing and restoration improve warmth and efficiency while keeping the original look intact.

Double-glazed timber sash, frame fully restored and painted in Islington. Original look, modern benefits, improved insul...
06/01/2026

Double-glazed timber sash, frame fully restored and painted in Islington. Original look, modern benefits, improved insulation, and proof you don’t need uPVC to upgrade.

17/11/2025

Last week, we replaced several timber sash windows for this mansion block property in Hampstead.🪟

They were looking to replace the single-glazed sash windows with new double-glazed sash windows. The new windows retain the traditional design while improving energy efficiency. These timber windows are made using which has a 50 year anti rot guarantee!

The frame and surround has been fully refurbished and re painted, we’ve also added draught proofing, new cords and brass hardware to give them a new lease of life.

Last week’s installation, all single glazed sashes and casements have been replaced with doubled glazed Accoya timber sa...
15/07/2025

Last week’s installation, all single glazed sashes and casements have been replaced with doubled glazed Accoya timber sashes.🪟🎨

Swipe for the before photo! 👉final touches were applied today and we’ve now completed this full house window restoration...
19/06/2025

Swipe for the before photo! 👉final touches were applied today and we’ve now completed this full house window restoration, from very worn out single glazed casements to new double glazed Accoya timber casements. No need for unauthentic uPVC windows! Another very happy customer. 😊

A bay window restoration in Muswell Hill. There original timber windows were in a bit of a sorry state, but after a fair...
13/06/2025

A bay window restoration in Muswell Hill. There original timber windows were in a bit of a sorry state, but after a fair bit of TLC, they’ve been fully transformed and brought back to life.🪟😊

Scroll through to read some of our recent reviews from our lovely customers! 😊🌟You’ll find all of these verified reviews...
10/06/2025

Scroll through to read some of our recent reviews from our lovely customers! 😊🌟You’ll find all of these verified reviews and more on Checkatrade, Trustatrader and Google. Thanks so much for choosing us! 🙏🏼

A recently completed project in this mansion block in Hampstead. All the windows have been replaced from single glazed t...
10/06/2025

A recently completed project in this mansion block in Hampstead. All the windows have been replaced from single glazed to double glazed windows and all frames have been refurbished and repainted. 🎨🪟

Double glazing windows can offer significant benefits like improved insulation and noise reduc-
tion, it also reduces heat loss, leading to lower heating bills and a more comfortable living environment. 😊🙌🏼

Address

Winchmore Hill
London
N22

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