COMMERCIAL DOORS MODEL 2700High R-Value Foamed-In-Place Sectional DoorSteel Interior and Exterior Skins.Polyurethane Insulation.10-Year Limited Warranty MODEL 1350High R-Value Foamed-In-Place Sectional DoorSteel Interior and Exterior Skins.Polyurethane Insulation.10-Year Limited Warranty MODEL 1000Heavy Duty Insulated Steel DoorSteel Exterior and Interior Skins2″ CFC-free Polystyrene Insulation10-Year Limited Warranty MODEL 1380Medium Duty Insulated Steel DoorSteel Exterior and Interior Skins1 3/8″ CFC-free Polystyrene Insulation10-Year Limited Warranty MODEL 2000 | 2400 | 2500Extra Heavy/Heavy/Medium Duty Commercial Door20, 24, or 25 Gauge Steel Exterior SkinInsulation and Steel Interior OptionsSmooth Texture – Models 2000 & 2400Wood Grain Texture – Model 25005-Year Limited Warranty. 3500/3550Aluminum Full View DoorFull View Glass PanelsOptional Solid Aluminum PanelsAnodized Aluminum Finish1-Year Limited Warranty