About
The Rustic Oak Window Board Cladding offers a warm and characterful upgrade for your internal window sills, combining natural beauty with traditional charm. Made from kiln-dried white oak, this window board features a 50mm nosing (overhang) and a solid 20mm thickness, delivering a robust and elegant finish suitable for any room.
As a Rustic Grade product, each board showcases unique natural features such as knots and varied grain patterns, making every piece distinct. Available in various lengths, the board is planed and unfinished, giving you the flexibility to apply your preferred finish and match your décor.
Dimensions
- Depth: 270mm
- Thickness: 20mm
- Nosing (overhang): 50mm
- Length: Available in various sizes
Features
- Rustic Grade Engineered Oak – reduces warping
- 50mm nosing for a traditional and detailed look
- Pre-grooved for compatibility with extension boards
- Planed and unfinished, ready for custom finishing
- Each piece includes natural features like knots and grain variation
- Suitable for custom interior window sill installations
- Certified European Oak
Finish
Supplied planed and unfinished, allowing you to apply lacquer, oil, or wax. Due to the rustic nature of the oak, light sanding or filling may be required before finishing. Knots are filled with a dark filler to maintain character while ensuring usability.
Installation
Easily fitted to existing window bases with suitable adhesive or fixings. Can be extended using compatible extension boards for bespoke window sill setups.
Notes
Being a natural oak product, expect variation in grain and tone.










