MDF Window Sill Board White Primed 1.8m / 294mm

• ✅ EXTRA WIDE SIZE: The 294mm width suits deep window reveals and wider internal openings. The 1800 x 294 x 25mm size gives you enough board depth for neat finishing work.
• ✅ PAINT READY FINISH: The white primed MDF surface helps you save prep time. Lightly sand, paint your topcoat, and match the sill to your wall, trim, or room design.
• ✅ MOISTURE RESISTANT MDF: The high-grade MDF helps reduce warping, twisting, and splitting indoors. Use it in kitchens, bathrooms, utility rooms, bedrooms, and lounges.
• ✅ BULLNOSE FRONT EDGE: The smooth rounded edge gives the window sill a clean, modern look. It works well for visible window boards in homes, rentals, offices, and refurb jobs.
• ✅ EASY TO CUT AND FIT: The 1.8m board can be trimmed to suit your window opening. Use standard woodworking tools to cut, sand, fix, and paint it for a close fit.

Our MDF Window Sill Board is primed white 219mm (9 Inch), 244mm (10 Inch), 269mm (11 Inch), and 295mm (12 Inch). With its high-grade MDF construction, it is designed for long-lasting use. White pre-primed MDF Window Board FSC Certified Moisture Resistant MDF Twice Primed, Sealed, and Ready For Final Paint Application Bullnose Pattern Thickness (25mm) Also available 350mm MDF Window Board Unprimed