Over years of use, screws in door frames and hinges can loosen slightly. That means the whole structure becomes weaker. In normal use, you may not notice much, but in forced entry attempts, it can make the job easier.
Periodically checking and tightening screws, ensuring bolts slide fully into strong metal plates, and repairing any cracked wood near locks keeps the door solid. You don’t need a fortress door, just one that doesn’t offer obvious weak spots.
Security isn’t only about fancy locks; it’s also about the basic strength of the frame holding them.
