Automatic overlap door for household profiles

Product features:

1, Hanging rail design, no threshold height;

2, Top, bottom and side are sealed wool, in the closed state, with excellent windproof effect;

3, Strong and durable narrow frame design, with decoration effect;

4, The assembly of sine wave drive vector motor, safe and reliable, low noise;

5, The three overlap, greater passage width;

6, All aluminum alloy structure, no channel steel, no welding, convenient construction;