Rolling Steel Doors
Model 4000
Available in 22, 20, or 18 Gauge Flat Slats
Powder Coated Guides and Bottom Bar Standard
2-Year Limited Warranty
Model 4100
Available in 22, 20, or 18 Gauge Slats
Solid Polystyrene Insulation
Guide Weatherseal
2-Year Limited Warranty
Model 4200
Available in 22, 20, or 18 Gauge Slats
Fusible Link Standard
Up to 4 Hour UL Label
2-Year Limited warranty
Model 4300
5/16” diameter aluminum rods
Durable 1/8” thick links
Extruded Aluminum Guides
Concealed Cylinder Lock
2-Year Limited Warranty
Model 4400
Extruded aluminum, prefinished steel or #4 brushed stainless steel slats
Extruded aluminum guides
Steel and Aluminum bottom bar options
2-Year Limited Warranty
Model 4500
Prefinished steel or #4 brushed stainless steel slats
Up to a 3 Hour Fire Rating
Box Shaped Steel Guides
20,000 Cycle springs
2-Year Limited warranty