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Sash windows

Our sash windows combine the best traditional styling with remarkable performance.
cross section image of a white timber sash window cross section image of a white timber sash window

Stylish and built to last

With so many classic and modern styles and finishes to choose from, our sash windows complement any building. From new-build specifications to refurbishment contracts, there’s a fit and finish to suit any design.

However, eye-catching style isn’t everything. With a double-sealing gasket system, weather tightness is assured. And for thermal performance, we deliver a U-value as low as 0.79 on our triple-glazed flush casement windows.

Combining both high performance and good looks, sash windows from TRC are always the best choice.

Why Choose Timber Sash Windows from TRC Windows?

For heritage projects, period properties, or high-end new builds, timber sash windows remain the go-to choice. With their inherent elegance and enduring appeal, these windows seamlessly integrate into both traditional and modern architectural designs.

Architectural Authenticity and Precision

Timber sash windows uphold the architectural integrity of period properties, making them ideal for conservation areas and listed buildings. Unlike synthetic alternatives, our timber sash windows can be tailored to replicate original designs with precision. This ensures consistency with the property’s historic character, maintaining its architectural value.

Energy Performance and Thermal Efficiency

Engineered for today’s energy standards, our timber sash windows feature double glazing and advanced sealing techniques for optimal thermal insulation. This reduces heat loss while enhancing energy efficiency, ensuring comfort without compromising on aesthetic appeal. Timber’s natural insulating properties further contribute to a warmer, more efficient indoor environment.

Sustainable Restoration and Repairs

Beyond new installations, we specialise in the repair and restoration of existing timber sash windows. Restoration is a sustainable choice, prolonging the life of the original windows, maintaining their craftsmanship, and minimising environmental impact. It’s a cost-effective solution that respects the building’s history while meeting modern performance expectations.

Our sash window range

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