Face of Wall Mount Face of Wall Mount (Optional Angle guide shown) Optional Between-Jamb Mount
6" minimum diameter structural steel pipe barrel
Oil tempered torsion springs on continuous cold-rolled steel shaft
Prime-painted galvanized steel hood

Steel plate brackets attach to wall angles
Chain operation with cast iron gears
Formed steel channel or structural steel angle guides and continous
wall angle mounting
Interlocking prime-painted galvanized steel slats
Extruded aluminum footpiece with astragal
Double steel angle footpiece with astragal
![]()

(channel guide shown)