Energy-saving glass curtain wall

The utility model discloses an energy-saving glass curtain wall, and relates to the technical field of building curtain walls, according to the technical scheme, the energy-saving glass curtain wall comprises a curtain wall body and a frame, the frame comprises a fixed frame and a movable frame, the fixed frame comprises a first square frame and a first positioning plate, and the first positioning plate is vertically connected to the side face of the first square frame; the movable frame comprises a second square frame, a positioning groove for containing the first positioning plate is formed in the side, close to the first square frame, of the second square frame, a sliding groove is formed in the side wall of the positioning groove, and a fixing assembly for fixing the first positioning plate is connected into the sliding groove. The curtain wall body can be fixed between the movable frame and the fixed frame without screwing a plurality of fastening bolts, so that the construction efficiency is improved. 本