In applications where climate control is a must, the 4100 Series provides the protection you need. Maximum energy efficiency is obtained by placing solid insulation between the exterior and interior galvanized steel skins.

 

         

 

 

TECHNICAL FEATURES

 

 

                                   

Insulated, interlocking slats         Heavy duty cast iron gears.        Structural angle guides

 

 

            

 

Cast iron stops.                       Optional cylinder locks.

 

 

CHOICE OF FINISHES

 

 

Options:

             

Windows                              Perforated Slats