Insulated Doors | McMaster-Carr

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199 Products

Doors and Windows

Fire-Rated Single Doors

Tested to resist the spread of fire over time, these doors meet NFPA and UL standards.

Quick-Mount Single Doors

New doors, same frames. Hung in a sub-frame, these doors mount directly into your existing door frame.

Single Doors

Durable doors that keep in heat—a solid foam core makes these doors sturdier and more insulating than hollow doors. Use them in interior or exterior doorways.

Tornado-Rated Single Doors

Weather winds up to 250 mph—these doors meet FEMA and ICC (International Code Council) standards for tornado shelters. They won’t buckle if hit with flying debris moving at high speeds.

Flood-Resistant Single Doors

Stop flood water at the door. With a continuously welded frame and rubber gaskets around their perimeter, these doors seal out water to meet ANSI/FM 2510 standards for flood barriers.