Pemko 221AV36 36" 3' Door Shoe with Vinyl Mill Finish Aluminum Finish

The 221AV36 door shoe protects exterior doors from weather infiltration and impact damage at the bottom rail. This U-shaped aluminum casing with vinyl insert seals gaps up to 0.5 inches while extending 3 inches up both faces of 1.75-inch thick doors. Pemko designed this shoe to restore badly damaged doors and provide long-term protection against foot traffic abuse.

The mill finish anodized aluminum construction resists corrosion in harsh weather conditions. The flexible vinyl insert maintains contact with uneven floor surfaces and accommodates door movement. Mounting hardware comes included for field installation. The 221 Series works on both interior and exterior applications where bottom gap sealing is required.

Fire-rated door assemblies require proper gasketing to maintain their UL 10C listing during annual inspections. For broader code context on building egress requirements, see NFPA 101 compliance.

Material	Anodized Aluminum and Vinyl
Length	36 inches
Door Thickness	1.75 inches
Gap Coverage	Up to 0.5 inches
Warranty	5 years limited

This door shoe meets UL 1784 air leakage standards, UL 10C fire testing, ASTM E283 air infiltration requirements, and ANSI/BHMA A156.22 door gasketing specifications. GREENGUARD Gold certification confirms low chemical emissions for indoor air quality.