There's just something special about sash windows. Perhaps it's the way they open, the history they represent, or the elegance they add to any building. Whatever the reason, sash windows have remained a popular choice for homeowners and business owners alike for centuries. Our team at Sash Windows Berkshire is passionate about sash windows, and we believe that our double glazed sash windows are the perfect combination of beauty and functionality.

At their core, sash windows are a simple design. They consist of two panels, or sashes, that slide past each other vertically to open and close the window. This design has remained largely unchanged since the 17th century, although modern materials and glazing techniques have made the windows much more energy efficient and durable.