Our MDF Window Sill Board is a high-quality, durable solution for your window and doorway needs and is designed to fit a variety of spaces. The board is constructed from high-grade MDF, ensuring long-lasting use. It comes pre-primed in white, ready for final paint application, and features a stylish bullnose pattern. As an FSC-certified product, it is moisture-resistant, making it perfect for any room in your home. This window sill board will add a modern touch to your interiors with its contemporary finish. Moisture Resistant MDF Window Sill Board White Primed