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When it comes to sash window restoration in London, we offer timber frames that perfectly replicate the character and style of your historic property. As industry leaders in the bespoke manufacture of like-for-like replacement windows, we utilise cutting-edge technology to deliver modern standards in sash windows, ensuring your London project retains its charm while benefiting from improved performance.
Our traditional timber sash windows seamlessly blend classic sophistication with the needs of contemporary London developments. Offering a range of styles and finishes, they are suitable for a variety of projects—from refurbishing historic homes in Hampstead to new builds in Greenwich. With options tailored to meet your specifications, TRC Windows provides solutions that enhance the aesthetic and functional qualities of your designs.
Choose from hardwood or softwood frames, complemented by factory-applied three-coat RAL finishes to achieve a bespoke look. Glazing options include safety, obscured, acoustic, and solar control glazing. Double glazing is standard, with triple glazing available for additional insulation and noise reduction—ideal for London’s busy streets. Our windows deliver U-values as low as 0.79 (triple-glazed flush casement), ensuring excellent energy efficiency without compromising on style. A double-sealing gasket system provides robust protection against London’s unpredictable weather, while easy-clean options offer functionality without sacrificing design versatility.
TRC Windows combines timeless elegance with advanced performance to meet the demands of modern architectural projects across London.
Responsibly Restoring Heritage and Preserving Authenticity
Whether you’re specifying timber sash windows for the restoration of a period property in Islington or upgrading the fenestration of a Kensington project, TRC Windows offers a solution tailored for architects and specifiers. Our timber sash windows are designed to preserve the distinctive character and charm of Victorian or Georgian architecture, meeting conservation area requirements and adhering to London’s planning and heritage regulations.
We also prioritise sustainability. Our timber sash windows are crafted from responsibly sourced, FSC-certified materials. The FSC certification guarantees that the timber is sourced from forests managed with environmental and social responsibility. By specifying FSC-certified timber sash windows, you are ensuring compliance with sustainability objectives while delivering premium-quality solutions that align with modern ecological standards.
Our timber sash windows are available with hardwood or softwood frames, featuring RAL finishes and four glazing options:
The premium paint and stain finishes on our timber windows provide exceptional durability, offering protection for 10 and six years respectively, against blistering or flaking. These finishes ensure long-lasting performance, making them an ideal specification for London’s heritage properties and architectural projects requiring reliable and aesthetically appropriate materials.
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Our timber sash and wooden casement windows are crafted with the flexibility to meet both restoration and new-build requirements. For listed buildings or conservation areas, our like-for-like replacements preserve the architectural integrity and timeless elegance of the most beautiful homes. For contemporary projects, our bespoke designs combine modern functionality with striking aesthetic appeal.
Key Features of Our Windows
Confidence for Architects and Specifiers in London
Whether you’re restoring the historic elegance of a Victorian terrace or enhancing the sleek lines of a contemporary flat, our range of sash and flush casement windows provides the ideal solution for every project. With TRC Windows, you can trust in exceptional products designed to endure the test of time while complementing the unique beauty of London.
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