Agree but most exterior residential doors have both soooo...
Agree but most exterior residential doors have both soooo...
i think this is actuall the answer. Exterior doors have them while normal doors do not.
Both locks can be locked. Making forced entry more difficult.
i think this is actuall the answer. Exterior doors have them while normal doors do not.
Both locks can be locked. Making forced entry more difficult.
But the deadbolt will offer 90% of the physical resistance
But the deadbolt will offer 90% of the physical resistance
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