At Timber Living Company, you will find a wide selection of window boards organised by thickness, making it easier for you to find the right fit for your specific project. Whether you're completing a home renovation, fitting out a new-build, or replacing older window sills, our range has been selected to offer the flexibility and quality you need. By providing boards in various thicknesses, we help ensure a seamless finish that complements both traditional and contemporary interiors.

Our timber window boards are available in several popular thicknesses, ranging from 20mm to 32mm. This variety ensures you can choose the most suitable profile depending on the depth of your windows and your design preferences. Thicker boards can be useful where a more solid, substantial appearance is desired, while slimmer profiles may suit modern, minimalist looks or tighter spaces. All of our boards are designed to offer durability, clean lines and ease of installation.

We work with well-known and trusted brands, recognised for their consistent quality and smooth finish. All of our boards are manufactured in the UK from 100% prime grade solid oak, sourced from environmentally friendly, sustainable supplies. Each board is pre-sanded and supplied with a bullnose leading edge as standard, ensuring a clean and professional look straight out of the box. They're ready for a protective finish of your choice, whether you're aiming for a natural look or a more polished appearance. To give you peace of mind, all our solid oak window boards also come with a 12-month warranty.

Customers exploring options by thickness may also want to browse our related categories for window boards by width or by finish, offering additional ways to refine your search and find the best match for your needs. We also stock a full range of timber sheets and joinery products, allowing you to complete your project using matching or complementary materials across multiple fittings.

We're committed to offering a reliable and varied selection that caters to both professional tradespeople and DIY enthusiasts alike. All our products are available for quick delivery, and we're always happy to help with any questions regarding compatibility, sizing, or installation advice.