The utility model relates to a glass door of being applied to market cuts off structure, including inlaying slotware, the decorative board, glass board and basic unit's subassembly, basic unit's subassembly setting is inlayed slotware and is connected with the basic unit subassembly above inlaying slotware, inlaying slotware and including opening and linking arm, the linking arm sets up the opening both sides, and adjacent decorative board separates by inlaying slotware, and the tip of decorative board supports with the linking arm and leans on, and the glass integrated circuit board is established in inlaying slotware's opening. The utility model discloses a glass door of being applied to market cuts off structure effectively solves top surface gypsum board corner paint and handles the difficulty, and the top surface ftractures easily, later stage change glass causes top surface secondary pollution scheduling problem easily, promote the constant intensity of basic unit, avoided the glass door to open for a long time the top surface vibrations, led to the fact the top surface fracture, make things convenient for later stage paint to apply paint with a brush and be difficult for causing the pollution to glass, satisfy the pleasing to the eye of glass groove, and easy operation, the efficiency of construction improved.