Turkish White Marble Window Sill 6x74

This Turkish White marble window sill measures 6 by 74 inches and finishes the base of a wide window opening with a bright, polished edge. The long span covers the rough sill in one clean piece and gives casing and trim a solid landing. It sheds water from the wall and works as a slim ledge or shelf.

Quarried in Turkey, this white marble shows soft gray veining that shifts from piece to piece, so expect natural variation in tone and movement. Marble is porous, so seal it before use and reseal over time to protect against moisture and staining.

Coordinate it with white marble field tile, thresholds, and liners for a unified look across the room. Measure the opening, allow a small overhang, and set the sill level in thinset. Buy one piece first to check the tone against your tile.