Environment-friendly plastic-steel door and window

The utility model relates to an environment-friendly plastic-steel door and window and relates to the technical field of doors and windows, in order to solve the problem that a sealing ring is exposed to the outside and prone to damage, and consequently the sealing effect becomes poorer, the environment-friendly plastic-steel door and window comprises a door frame body, a through groove is formed in the door frame body and penetrates through the door frame body, and a door plate is movably connected to the interior of the through groove; the door plate is matched with the through groove, a sealing ring is movably connected to the inner wall of the through groove, one side of the sealing ring abuts against the door plate, a limiting structure is arranged in the through groove and used for fixing the position of the sealing ring, and a fixing groove matched with the sealing ring is formed in the through groove. A plurality of first springs are fixedly connected between the side, away from the door plate, of the