Hand-crafted in the United Kingdom, our traditional box sash window is a rare example of perfection. Crafted from Accoya timber, this window combines elegance, durability and energy efficiency.

Thanks to our unique design, our traditional box sash window is the only in the United Kingdom to hold the prestigious A+ energy rating. This results in exceptional insulation and thus, reduced heating bills. Our decision to use krypton gas-filled double glazed glass in our window further enhances this and has led to an impressive U value of 1.4. Furthermore, noise infiltration is limited to a greater degree than with less well-insulated products.

Whilst our sash windows are designed to evoke a sense of traditional English charm, they look equally at home on more contemporary properties. Additionally, not only have our windows been carefully designed to offer a unique degree of security, they also also easy to operate, ensuring a quiet sliding movement up and down with minimal friction.

Elevate the look of your home and save on energy bills with the best timber sash window on the market.