For over twenty years we have helped our clients make the ultimate investment in their cherished period homes, Whyte & Wood box sash windows are specially crafted to be low maintenance, durable products that are as functionally superior as they are timelessly beautiful.

Using authentic crafting and finishing techniques guarantees our sash windows look just like the originals, while their enhanced durability and performance is assured with the latest advances in thermal insulation, glazing techniques and timber technology.

We use traditional counter balanced weights and cords, period mouldings and solid timber frames in combination with modern practices for superior quality and longevity.