1. Adapt thermal insulating aluminum profile and inulating glass with performance of thermal insulation and energy saving.

2. The product can be applied as entrance door etc.

3. Maybe made into multiple forms and modes , such as double, with top fan-light window and so on.

4. Adjsutable large hinge with high rigidity and high flexibility.

5. Door close device is of tri-speed lock and safe and reliable lock, which open and close lightly and freely. Multiple forms to be selected.