Flush Double Door Door Type CU Lock Type LC1 Material 16 Gauge Steel Hand RHR Thermal Insulation U-Factor 0.41 Door Opening Height 80 in Door Opening Width 72 in Thickness 1-3/4 in Agency Compliance UL Listed 4-7/8 in 35-1/8 in 65-3/8 in 38-3/4 in Package Quantity 2