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Conservation Sash Windows

Made to measure conservation sash windows

Elevate Your London and South East Homes with Our Premium Sash Windows

We understand the unique charm and architectural heritage of London and the South East. That’s why we’ve tailored our sash window offerings to blend seamlessly into the local landscape, providing both aesthetic elegance and modern functionality.

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Premium Quality

Discover Our Superior
Sash Windows

Custom Crafted

Our sash windows are more than just openings to the world; they are a statement of quality and a testament to bespoke craftsmanship. Select from our range of frame depths, tailored to suit your preferences and project specifics, ensuring a perfect fit for every home.

Acoustic and Thermal

With our advanced glazing options, including 20mm and 24mm double glazing, and the choice of acoustic or solar enhancements, we ensure your home remains a serene sanctuary. Our range of nine distinct gaskets is designed to offer optimal noise reduction, bringing tranquility to your urban or suburban dwelling.

Design Flexibility

Embrace the beauty of customisation with our diverse astragal bar sizes and sash horn types. Our wide range of window fasteners and security locks offers both functionality and style. For a truly unique touch, choose from our vast color palette, including the standard sophisticated RAL 9016, or opt for a bespoke hue that reflects your individual style.

Sustainable and Durable

Committed to sustainability and quality, we offer softwood or hardwood options sourced from responsible suppliers. Our meticulous spray coating process, involving a primer and three finish coats, ensures a lasting, flawless appearance.

Enhanced Security

Choose between traditional handle locks or advanced multi-lock systems, providing security without compromising on style.

Conservation Area Sash Window?

Do you actually need 'Conservation Area' Sash Windows?
Explore our alternative window suitable for conservation areas
Explore Conservation Range

Any questions?

Product specifications...

Frame configuration Select either a 155mm or 163mm depth frame based on your preferences and project conditions
Number of gaskets We offer a selection of 9 distinct gaskets designed to deliver optimal noise reduction and enhanced acoustic performance
Astragal bar We provide a variety of options with 3 different sizes for astragal bars: 16mm, 22mm, and 25mm
Sash horn We offer a choice between two types of sash horns
different ironmongery wide range of window fasteners and security locks for you to choose from
glazing options Choose from our 20mm and 24mm double glazing options for superior insulation and energy efficiency. Acoustic or solar available on request
Spray coating Our painting process involves applying one coat of primer followed by three coats of finish spray paint in the color you select
Colour options Our standard color is RAL 9016. Contact us for other color options based on your preferences
timber options softwood or hardwood options from carefully selected supply sources
Locks options. Handle or multilock

Our Guarantee

We stand by our product.
We are so confident that we offer a best-in-class guarantee.

Timber Frame & Sash: 10-year workmanship & material defect warranty,
20-year rot/decay warranty.

Ironmongery (hinges, handles): 2-year functional warranty.

Surface Treatment (paint finish): 3-year warranty.

Sash Window Mechanisms: 10-year warranty.

Double Glazed Unit: 10-year seal failure warranty
(5 years full replacement, next 5 years unit replacement).

Silicone Seals: 2-year warranty.

Front Entrance Doors: 10-year workmanship & material defect warranty.

Office

The USA —
785 15h Street, Office 478
Boston MA, 02116

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