For frequently used doors, these handles last twice as long as standard door handles.

Also known as passage knobs, these knobs do not lock.

In addition to lasting twice as long as standard door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

For frequently used doors, these handles last twice as long as standard key- and button-locking door handles.

Choose these handles if you want to use your own compatible lock cylinders.

These handles lock and unlock with a button on the inside or a key on the outside; they all share the same key.

Unlock these handles with a shared master key and a key unique to that door; they lock with a button on the inside handle.

For frequently used doors, these knobs last twice as long as standard key- and button-locking door knobs.

For frequently used doors, these knobs last twice as long as standard keyed alike key- and button-locking door knobs.

Open these knobs with both a shared master key and key unique to that door, or use the button on the inside.

Choose these knobs if you want to use your own compatible lock cylinders.

In addition to lasting twice as long as standard key-locking door handles, these mortise mount into a cutout in the door to withstand vandalism.

Key and replace lock cores without dismantling the entire door handle. Also known as interchangeable-core handles.

For frequently used doors, these handles last twice as long as standard key-locking door handles without lock cylinders.

The locks on these handles open with the same key. They can open from the inside handle whether locked or unlocked.

Lock and unlock the outside handle with both a master key and a unique door key. The inside handle can always open the door.

In addition to lasting twice as long as standard key-locking door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

Lock and unlock each of these knobs with the same key. The inside knob can always open the door.

Install your own compatible lock cylinder to lock these knobs from the outside. The inside knob can always open the door.

In addition to lasting twice as long as standard self-locking door handles, these mortise mount into a cutout in the door to withstand vandalism.

Key and replace lock cores without dismantling the entire door handle. Also known as interchangeable-core handles.

Use any compatible lock cylinder with these handles. The outside handle is always locked, but you can open the door from the inside.

Use the same key to open multiple handles. The outside handle is always locked, and the inside handle can always open the door.

For frequently used doors, these handles last twice as long as standard master keyed self-locking door handles.

For frequently used doors, these knobs last twice as long as standard self-locking door knobs.

These knobs are always locked from the outside. Unlock multiple knobs with the same key, or turn the inside knob to open.

Unlock these knobs with a master key and a key unique to that door. They are always locked from the outside, but doors can be opened from the inside knob.

For frequently used doors, these handles last twice as long as standard button-locking door handles.

In addition to lasting twice as long as button-locking door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.