Patent ID: 7627996

Claim:
An opening portion periphery decorative member to be installed on a periphery of an opening portion of a building, the decorative member comprising: upper, lower, left and right L-joiners each to be fixed to an underlayment member installed as an underlayment of an external wall panel along upper, lower, left and right sides of the opening portion; and upper, lower, left and right frame members each configured to be engaged with the upper, lower, left and right L-joiners, respectively, and fixed to a front face of the underlayment member, wherein the L-joiners each have a front plate portion to be fixed to a front face of the underlayment member, an inner side plate portion extended rearward from one end of the front plate portion so as to be placed on an inner side surface of the underlayment member, and a joiner side engaging portion protruded frontward from the one end of the front plate portion, and wherein the frame members each have an outward face portion to be disposed so as to face to an end portion of the external wall panel, an inward face portion to be disposed so as to face to the opening portion, a decorative portion which decorates the periphery of the opening portion and connects a front end of the outward face portion and a front end of the inward face portion, a frame side engaging portion configured to be engaged with the joiner side engaging portion at a rear end portion of the inward face portion, and a fixing plate portion extended from a rear end of the outward face portion in a direction away from the frame side engaging portion and configured to be fixed to the underlayment member wherein a gap portion is formed between the front plate portion of the L-joiner and the frame member in a state in which the L-joiner and the frame member are combined.