​Stormtite™ Model 620 is a non-insulated rolling steel service door that offers thicker steel gauges, a flat slat profile and additional options for advanced perimeter protection.   

Key Features:

• Max Width:     30'4" (9246 mm)
• Max Height:    28'4" (8636 mm)
• 22 gauge galvanized steel up to 15'4"wide; 20 gauge galvanized steel for 18'4"-25'4"wide; 18 gauge galvanized steel for 25'4"-30'4"  
• Flat slat profile, F-265
• Standard weatherseals for guides and hood baffle