Door curtains are a great feature, but moving a curtain every time you open the door and having it drag the floor gets ...
Powerfully combining the ultra-thermal efficiency of the 1600UT Systemâ„¢ 1 with the screw spline construction of the 1600 SS ...
The standard minimal curtain wall version comes with a perimeter frame ... bi –fold units, hinged doors, railings and folding shading devices while keeping the structure slim.