Attachment structure of a window member

(Amendments Included) SUBJECT of the Invention When a window member is provided in a wall， the attachment structure of the window member which can suppress that the appearance of the peripheral part of a window member worsens is provided. PROBLEM to be solved The attachment structure 20 has the partition 30 and several limitation member 50. The partition 30 is provided with the base sheet 32 which stands straight to the height direction of the building 10， and 1 set of wall materials 38 attached to the base sheet 32 from one side and the other side of a wall-thickness direction. Several limitation member 50 is between 1 set of wall materials 38 in a wall-thickness direction， and is arrange|positioned at one side and the other side of the wall-thickness direction of the base sheet 32， is attached to the base sheet 32， and controls the movement of the wall-thickness direction of the acrylic board 18. SELECTED DRAWINGS FIG. 3 [MAT_IMAGE 000002]