FITTING

PROBLEM TO BE SOLVED: To provide a fitting capable of preventing the occurrence of a clearance between a door and a frame, by restraining thermal warpage in the direction for separating a tight material.SOLUTION: The fitting 1 of the present invention comprises the frame 3, the door 5 and the tight material 55, and the frame 3 comprises a door end side aspect surface part 47 opposed to an aspect surface 5a of the door 5 on the door end side, and the tight material 55 is provided between the door end side aspect surface part 47 of the frame 3 and the door 5, and the door 5 comprises a surface panel 7, a reverse panel 9 and a door end rib 11 arranged between these panels 7 and 9, and a plurality of lateral slits 21 are vertically provided at an interval in the middle in the longitudinal direction of the door end rib 11 on a tight material 55-side aspect surface 11a of the door end rib 11. 【課題】タイト材が離れる方向の熱反りを抑制して、戸と枠との間に隙間が生じるのを防止できる建具を提供する。【解決手段】本発明の建具１は、枠３と、戸５と、タイト材５５を備え、枠３は、戸先側に戸５の見付け面５ａに対向する戸先側見付け面部４７を有し、タイト材５５は、枠３の戸先側見付け面部４７と、戸５との間に設けてあり、戸５は、表パネル７と、裏パネル９と、これらのパネル７、９間に配置した戸先力骨１１を有し、戸先力骨１１のタイト材５５側見付け面１１ａには、戸先力骨１１の長手方向中間に、左右方向のスリット２１を上下に間隔をあけて複数設けてある。【選択図】図１