These aluminum bases provide more impact protection than plastic bases. In addition to protecting the bottom of a wall from damage, they create a finished look where the wall meets the floor. They're commonly used in warehouse and manufacturing areas.

A hydraulic mechanism makes these the smoothest and quietest closers we offer for storm doors.

Use these closers when your door-to-door clearance is limited. They close storm doors more smoothly than standard spring closers.

A built-in stop prevents doors from opening too far—good when wall- or floor-stops can’t be used. Designed for frequently used doors, these closers last twice as long as standard door closers. They can replace Yale, Dorma, Falcon, Stanley, Parker, and Cal-Royal models with the same mounting hole pattern.

To protect doors and walls, these closers have a shock-absorbing stop to damp the force of doors when they’re pushed open. Designed for frequently used doors, these last twice as long as standard door closers. They can replace Yale, Dorma, Falcon, Stanley, Parker, and Cal-Royal models with the same mounting hole pattern.

These closers include a door holder, which keeps doors open with an electromagnet. When activated by a fire alarm, the magnet shuts off and releases the door.

Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.

When duct airflow varies from the setpoint, these actuators open and close until the system requirement is restored.

A molded cushion reduces vibration and wear from clamp edges, plus it provides a tighter fit around material than standard vibration-damping loop clamps.

Each hub includes a set screw, which bites into your shaft to hold the coupling in place.