Full mortise, butt hinges, 3-knuckle and 5 knuckle standard and heavy weight for use on swinging-type fire doors rated upto and including 3 hour.
Available for the following models:
Office Hours:
MONDAY TO THURSDAY : 8:30AM TO 5:00PM
FRIDAY: 8:30AM to 3:00PM
Shipping Hours:
MONDAY TO THURSDAY : 7:30AM TO 3:40PM
FRIDAY: 7:30AM to 12:40PM
