Door Operators | McMaster-Carr

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Mounting Location

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For Exterior Door Width

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For Interior Door Width

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Manufacturer Series

For Lid Orientation

Side Mount, Opens Down

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Useful Life

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Opening/Closing Speed

441 Products

Building and Machinery Hardware

Door Closers

Automatically and smoothly pull doors, storm doors, and gates closed

103 products

Door Closer Arms

Replace arms instead of the entire closer to continue to pull doors closed

6 products

Door Closer Mounts

Replace door closers without drilling new holes by matching current hole patterns

1 product

Door Closer Covers

Make existing door closers look new again while blocking out dirt and debris

2 products

Garage Door Openers

Automatically open and close overhead doors; also known as jackshafts

4 products

Garage Door Opener Transmitters

Send signals to receivers to open and close automatic overhead door openers

8 products

Garage Door Opener Receivers

Wire to automatic overhead door openers to accept signals from remote and keypad transmitters

1 product

Garage Door Opener Internet Gateways

Use a smartphone or computer to control automatic overhead door openers

1 product

Door Openers

Automatically open doors with a slight nudge

2 products

Prop Rods

Prop hood, trunk, and other lids open at a variety of angles

1 product

Chain Wheels

Add a pull chain to operate overhead doors, hatches, and valves

40 products

Door Springs

Extend and snap back to pull storm doors and gates closed

18 products

Window Opener Handles

Replace handles instead of the entire opener to operate crank-to-open windows

2 products

Fusible Links

Automatically close fire doors, windows, vents, and more in the event of a fire

31 products

Lid Supports

Keep lids on cabinets, hatches, and chests open and then close them smoothly or softly

61 products

Window Openers

Operate crank- or push-to-open casement and awning windows

3 products

Door Tracks

Hang panels to slide over openings when there’s not space for a swinging door

63 products

Overhead Door Spring Winding Rods

Keep your overhead door balanced on both tracks for smooth, even opening and closing

3 products

Electrical

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

12 products

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

51 products

Electrical Cords

Connect equipment and devices to a power supply

2 products

Electrical Wire

Make single-wire connections; generally for lower voltages and shorter distances than cable

10 products