The invention discloses a door-window structure with a power part convenient to repair and maintain. The door-window structure comprises a door-window frame body, and also comprises inserting holes and containing boxes, and the multiple inserting holes and the multiple containing boxes are arranged, and the quantity of the inserting holes and the quantity of the containing boxes are equal, the inserting holes are formed in the door-window frame body, and the containing boxes are embedded into all the inserting holes; the door-window structure also comprises connecting screws, and the connecting screws are used for achieving position fixing of all the containing boxed in the corresponding inserting holes. The door-window structure is designed, and disassembling, assembling and overhauling of the power part in a door-window frame are conveniently achieved.