FlexStone Alaskan Ivory Window Sill Trim Kit

Use the FlexStone Window Sill Trim Kit to frame around windows in a FlexStone tub or shower surround. FlexStone Window Sill Trim is made of the same material as FlexStone panels and adds a complementary, finished look to a FlexStone surround. The kit includes four pieces of 48 in. window sill trim and four corner blocks.