Safety Doors | McMaster-Carr

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1,113 Products

Protective Barriers

Safety Gates

No need to shut these gates behind you—springs automatically do it for you.

Soft-Close Safety Gates

A hydraulic arm allows these gates to close smoothly.

Retractable Gates

Gates collapse for easy transport and storage.

Machine Guards

Combine posts, panels, and doors to create a barrier around equipment.

Quick-Access Machine Guards

These panels lift on and off their posts in seconds, so you can protect machinery while providing access for maintenance.

T-Slotted Framing Machine Guards

Framed in aluminum T-slotted extrusions, these customizable machine guards provide multiple points of attachment for other components and structures.

Doors and Windows

Quick-Mount Single Doors

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

Fire-Rated Single Doors

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

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.

Ultra-Impact-Resistant Single Doors

Strong enough to stop a bullet, these doors sustain heavy impacts and protect your facility against forced entry. Thanks to steel braces at their core, these doors absorb and disperse the force from projectiles, such as shrapnel from hazardous machinery.

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.

Double Doors

These double doors are UL fire-rated to help prevent the spread of fire.

Manual Steel Roll-Up Doors

Secure dock doorways and other large openings.

Automatic Vinyl Roll-Up Doors

An electric motor rolls these doors up and down to prevent temperature loss, control sound, and keep dust and debris at bay. Made of durable PVC-coated vinyl, these doors won’t rot, tear, or grow mildew.

Temporary Dust-Blocking Doors

Create a sealed barrier in doorways and openings to contain dust and debris at your worksite. These temporary doors install in minutes and can be taken down just as fast for reuse elsewhere.

Folding Security Gates

Mount gates on one side and lock them on the other to secure doorways and other large openings without sacrificing visibility and air circulation.

Mobile Folding Security Gates

Roll these portable gates wherever you need temporary access control.

Folding Security Double Gates

Mount gates on each side of a doorway and lock them together in the center for security without sacrificing visibility and air circulation.

Switches

Hinge-Actuated Safety Switches

Replace the hinges on access doors or machine guards with these switches to keep your team safe from active machinery.

Frame-Mounted Safety Switches

Often used with machine guards, these switches mount to a door frame.

Access-Delay Frame-Mounted Safety Switches

Delay access to hazardous areas until conditions are safe; use these switches with machines that take time to stop after they are turned off. They mount to a door frame.

Enclosure Disconnect Switches

Install these switches inside an enclosure to prevent it from opening when power is on—turn the switch to disconnect power and release the door.

Manual Override Enclosure Disconnect Switches

Keep power running while you access your enclosure. Unlike standard enclosure disconnect switches, which shut off power as you open your enclosure, these have an override function.