It’s easy to take them for granted, but door locks also need attention to maintain their good condition. While an average lock can last for at least seven years, you can prolong its lifespan with proper care and maintenance. Through proper maintenance, your locks can continue protecting your home from thieves and intruders.
Ensure that the Door is Properly Hung
Doors have to be installed properly to keep the lock working. A sagging or binding door may damage the lock’s latch or bolt by putting too much pressure on it. When this happens, the lock may fail and lock you in or out of your home.
To see whether the door is properly hung, check the gap between the door and the frame. It should have a uniform measurement (at least an eighth inch and less than a quarter inch) across the top and the sides. Read more from this article: http://bit.ly/2u7NrKw