11/16" x 2-1/2" Rabbeted Stool (L8938PRF) – Primed Finger Jointed Moulding is a precision-milled interior window component designed to create a clean, professional base at the bottom of window units. Featuring a factory-cut rabbet, this stool allows the window jamb to seat securely for a tight fit while delivering a smooth, finished surface that projects neatly into the room. The 2-1/2" depth offers a streamlined profile ideal for smaller openings or tighter wall spaces, while the 11/16" thickness provides dependable durability and stability. Manufactured from primed finger jointed material for improved straightness and consistency, the L8938PRF arrives paint-ready to simplify installation in both new construction and remodeling projects.