To hold a gap necessary for gripping of a handle and reduce a projection amount to the indoor side of the handle by attaching the handle for opening and closing of an inner sliding screen on the inside of the face direction of an abutted rail.

Two inner sliding screens 15, 17 are mounted on the center part of a dust-outlet provided on the entrance of a terrace and two outer sliding screens 13, 19 are mounted on both the side parts. Since the abutted rail 29 of the inner sliding screens 15, 17 has constant thickness in the face direction for securing strength against wind pressure or the like, a handle 25 is attached to the side 31 of the inside of the face direction of the abutted rail 29, a gap 65 necessary for gripping the handle 25 is secured between it and a panel body. The handle 25 provides an attaching part 59 on the upper and lower ends of a rod-like gripping part 57, and is fixed on the abutted rail 29 by a bolt. A U-shaped handle 44 is vertically attached to the surface of the depth direction of a stile 43 on the outer sliding screens 13, 19. Thus, the handle 25 can be attached to the inner sliding screens 15, 17 without excessively being projected to the indoor side.