Folding glass door

The utility model discloses a folding glass door which comprises a first folding glass door, a hoisting sliding rail and an auxiliary sliding rail, and one side of the first folding glass door is connected with a second folding glass door through a blind hinge. According to the utility model, the structure is simple, a first sealing strip and a second sealing strip are arranged; when the folding glass door is closed and used, the door is opened; a sealing protruding block arranged on one side of a first sealing strip and a U-shaped groove formed in a second sealing strip are connected in an inserted mode to be closed. Therefore, the side gap of the folding glass door is sealed; the double-layer glass is embedded in cooperation with the folding glass door; the sound insulation and sealing effects of the folding door can be effectively improved; meanwhile, friction and falling of a door side paint layer in the closing process of the folding glass door are avoided, protection of the folding door paint layer is e