Window cills provide the structure seating for window frames which prevent water from ingress, and are sloped outwards to direct rainwater away from the window frame. Window cills come complete with drip channels on their undersides to prevent mortar erosion and staining of the outer leaf material.
Choose from our standard lengths although special lengths can be made to order if required.
Our window cills come in various sizes depending on the size of your window. Concrete cills should have a long life span.