Balcong window without vertical frame strip capable of corner moving and good sealing

The utility model discloses a balcony window without vertical frames, mainly comprising an upper and a lower window frames, and window sashes without vertical frames; a piece of glass is arranged between the upper cross beam and the lower cross beam of the window sash, and the four corners of the window sash are provided with upper rotating shafts, upper support rolling slide seats, upper auxiliary hanging pulleys, lower rotating shafts, lower support slide seats, and lower elastic pulleys. The window sash can move through push or pull, and can be rotation opened. The utility model is characterized in that as the upper support rolling slide seat and the lower support slide seat are both in single axial position structure, and designed with particular curve guide, the utility model can move flexibly through push or pull in the window frame of a balcony with multiple angles type, circular arc type, right angle or corner type, etc. The two ends of the upper window frame are provided with openings, and the lower window frame is provided with a T-shaped groove parallel with the cavity of a guide rail; window support device screw components are positioned in the groove, and when the screws are tightened, the window support device locks the window sash in any opening angle. The lower edge of the upper window sash and the lower cross beam of the window sash are both provided with rubber plastic sealing strips, the side of the window sash glass is bonded with transparent plastic sealing strips, and when the window sash is closed completely, the entire window is sealed tightly.