High Quality Handcrafted Bespoke Windows & Doors

Box Sash Windows

Box Sash Windows

Wooden Box Sash Window

The traditional box sash window has been around since the 17th century and amazingly the design remains almost unchanged.

Traditional sash windows operate via a mechanism consisting of cords, pulleys and weights for counterbalance.

Here at Traditional Timber Windows we’re proud to be able to replicate almost any design. We can replace the entire window or just the sashes provided that the existing frames are in good enough condition. The materials we use are of the highest quality. Years of experience leave us with the knowledge that only the best and most durable materials are good enough.

All of our new box sash windows are manufactured at our workshop in Lincolnshire by our team of qualified joiners and are delivered with a comprehensive ten year guarantee*.

*Both deposit and full term guarantee are fully underwritten by the Consumer Protection Association.