These slate sills are perfect for internal and external use. Used decoratively as a wall capping or in a kitchen they provide a rustic, natural aesthetic. All our slate sills are 25mm in depth and available in various widths and length. They can be cut on site using an appropriate masonry blade, which offers the choice to notch out for bull horns, and other details. The edges are a sawn finish, and the corners are not rounded. With dark and light options available and no two ever the same, these slate sills offer a truly unique, attractive, finish to your home.