The 4 Concrete Window Sill 1220mm X 230mm is a robust and durable construction product designed to provide a sturdy base for your windows. Made from high-quality concrete, this window sill ensures long-lasting performance and resistance to all weather conditions. Its ideal size, measuring at 1220mm in length and 230mm in width, makes it a perfect match for most window types. The clean, smooth finish offers an aesthetically pleasing look that complements various architectural styles.