Cal-Royal NM Series, Extra Heavy Duty Mortise Locks, Grade 1 - STOREROOM Function with Automatic Deadbolt Cal Royal Commercial Protective shutter to prevent dust

Protective shutter to prevent dust contamination

75" to be exact

It's designed to be easily mounted between 16" studs and the pre-drilled holes with a built-in flange on the sides allow for simple installation without the need to replaster

Cast zinc alloy latch

Patio Door Handle Set

Cal-Royal NM Series, Extra Heavy Duty Mortise Locks, Grade 1 - STOREROOM Function with Automatic Deadbolt Cal Royal Commercial Protective shutter to prevent dustLatch bolt retracted by key outside or by lever or knob inside. Outside knob lever is always fixed. Deadbolt thrown or retracted by key outside or thumbturn inside. Turning inside knob lever simultaneously retracts both deadbolt and latch bolt. Auxiliary latch deadlocks bolt when door is locked. Inside knob lever is always free for immediate egress.