(1) Luxurious and high-grade appearance, suitable for outdoor, room door,door for corridor etc. (2) Double EPDM tape, seal, heat preserve and sound insulate (3) maybe made into multiple forms and modes, such as single, double, with top-fanlight, without top-fanlight, door with window and so on. (4) Adjustable large hinge with high rigidity and high flexibility (5) Door-close device is of tri-speed lock and safe and reliable lock, which opens and closes lightly and freely. Multiple forms to be selected.