Jinjue series is a high sealing performance of the broken bridge sliding door (can do inside and outside two-color), more tally with the contemporary market demand. The structure adopts multi-cavity broken bridge aluminum profiles with high weather resistance. The doors adopt the curved edge of a broken bridge of 85mm, which is full of modern sense. The door frame and upper and lower rail use a unique integrated frame design, with the upper and lower bridge energy-saving structure, so that this product in the current market which are unique, soundproof, heatproof, windproof, and the energy saving effect is excellent, according to different spaces, the sliding doors can be opened by two fans, four fans, and more fan.