Each exterior door shall be secured as follows, where not prohibited by the building code:
A.
Exterior doors and doors leading from garage areas into dwellings shall be of solid core no less than one and three-eighths-inch thickness.
B.
Exterior doors and doors leading from garage areas into dwellings shall have a self-locking lock with a deadlatch, and a deadbolt lock with one-inch throw.
C.
The locking device on main entrance doors shall be so constructed that both the deadbolt and deadlatch can be retracted by a single action of the inside doorknob.
D.
The deadlatch lock and deadbolt lock shall be keyed alike (one key will fit both locks).
E.
Cylinders shall be so designed or protected that they cannot be gripped by pliers or other wrenching devices.
F.
The lock or locks shall be operated from the inside of the door by a device not requiring a key.
G.
Pairs of doors shall have flush bolts with a minimum throw of five-eighths inch at the head and foot (floor and ceiling) of the inactive leaf.
H.
The door stop on a wooden jamb for an in-swing door shall be of one-piece construction with the jamb, or joined by a rabbet.
I.
All strike-plate areas shall be of material designed to maintain the effectiveness of the locking bolt strength.
J.
Nonremovable pin or interlocking-stud type hinge shall be accessible from the outside when the door is closed.
K.
Sliding doors shall be designed or fitted with devices to prevent removal by lifting or raising while in a closed or partially open position.
(Formerly 15.40.140; 1960 code § 6.80; Ord. 1188 § 5, 1985; Ord. 1524 § 1, 1998; Ord. 1833 § 9, 2007)