4000 Series

Rolling Service Doors

Available in 22, 20, or 18 Gauge Slats
50,000 Cycle Springs
Heavy Duty Cast Iron Gears
2-Year Limited Warranty
 
4100 SERIES

Insulated Rolling Service Doors

Available in 22, 20, or 18 Gauge Slats
22 Gauge Interior Slat
50,000 Cycle Springs
Guide Weatherseal
2-Year Limited Warranty
 
4200 SERIES

Rolling Service Fire Doors

Governor Control with Lifetime Warranty
Fusible Link
50,000 Cycle Springs
Guide Weatherseal
2-Year Limited warranty
 

4300 SERIES

Rolling Grilles

Solid Aluminum Rods
Extruded Aluminum Guides and Bottom Bar
Cylinder Lock
50,000 Cycle Springs
2-Year Limited Warranty
 
4400 SERIES

Rolling Counter Doors

10" Steel Brackets
Box Shaped Guides
Tubular Bottom Bar
20,000 Cycle springs
2-Year Limited Warranty

4500 SERIES

Rolling Counter Fire Doors

Fusible Link
Up to a 3 Hour Fire Rating
Box Shaped Steel Guides
Tubular Bottom Bar
20,000 Cycle springs
2-Year Limited warranty
 
5700 SERIES

Medium-duty Service Door