Window Sills

Browse marble window sills for the ledge at the base of a window opening. This collection offers marble, granite and engineered quartz, giving homeowners and contractors a range of stone options to compare. Start with the material that suits your window surround and the other finishes in your room.

Shop ready-made pieces in standard sizes, with a 3/4 in thickness, Polished or Matte finishes and an Eased Edge. Check the dimensions and finish options on each product to select a sill for your opening. Compare the available collections alongside your planned window trim.

Need a custom fit? Use Build Your Window Sill to choose stone, finish and edge, enter your final size and review the price before ordering.