Door and window mounting structure

The utility model relates to the technical field of door and window installation, and particularly discloses a door and window installation structure which comprises a wall body and a frame to be fixed, a fixing piece is arranged on an indoor part close to the wall body, and the wall body and the frame to be fixed are connected through the fixing piece. A filling area is reserved between the to-be-fixed frame and the wall body, and the filling area is filled with waterproof filler. The part close to the indoor space is fixed by the fixing sheet, and then the outdoor space is glued, so that the outdoor space can be remotely prevented from being directly contacted with the waterproof filler and the fixing sheet by external air and rainwater. 本实用新型涉及门窗安装技术领域，具体公开了一种门窗安装结构，包括墙体和待固定框，靠近所述墙体的室内部分设有固定片，通过所述固定片将所述墙体与所述待固定框连接起来；所述待固定框与所述墙体之间预留有填充区，所述填充区内填充防水填充物。靠近室内部分采用固定片固定，再在室外打胶，室外就可以远距离避免外面空气、雨水直接与防水填充物、固定片接触。