To provide a sash having proper workability for attachment of a sliding screen to a frame.

A sash includes a frame 1, a sliding screen 2, and a hinge 3. In the hinge 3, a sliding screen-side member 5 and a frame-side member 4 are turnably coupled together via a shaft 6. The sliding screen 2 is provided with an engaging portion 11 with which an end 5a of the sliding screen-side member 5 of the hinge 3 is to be engaged. The frame 1 is provided with an engaging portion 9 with which an end 4a of the frame-side member 4 of the hinge 3 is to be engaged. The sliding screen-side member 5 of the hinge 3 has the end 5a engaged with the engaging portion 11 of the sliding screen 2, and is fixed to a depth surface 20 of an outer periphery of the sliding screen. The frame-side member 4 of the hinge 3 has the end 4a engaged with the engaging portion 9 of the frame 1, and is fixed to a depth surface 15 of an inner periphery of the frame.