| 摘要 |
PROBLEM TO BE SOLVED: To secure water tightness and noise insulation performance even when distortion occurs in an opening frame.SOLUTION: In a fitting of this invention, a sash 20 is slidably arranged with respect to an opening frame 10, and an outer side tight material 30 is interposed between a door-end stile 23 and a door-end frame 13 when the sash 20 is closed, so that air tightness between the opening frame 10 and the sash 20 is secured. The outer side tight material 30 is arranged on the door-end stile 23 in such a manner of being abutted to an aspect surface of the door-end frame 13, and a protrusion 13c is formed at a portion confronting the outer side tight material 30 on the aspect surface of the door-end frame 13, and a hook-like part 33 is formed on an end of the outer side tight material 30 so as to be engaged with the protrusion 13c when the sash 20 is slid to an open direction from a closed state. |
