Locksmith of this modern century has replaced the traditional practice of locking with the modern practice of locking. Traditionally lock for securing a door is designed in such a manner that it can be generally hanged outside of the door now after analyzing the client demand locksmith prefer to install a lock deep inside of the wooden or other metal made doors. Such practice had removed the older trend of hanging lock outside of the door. Hanged locks are not so much secure in comparison to deep fitting locks. Hanged locks can be easily picked by any random person and also removed out of the door by applying some hard strokes, all these parameters indicate that why people demand change in such type of locking.

Padlocks and pin tumbler locks fall under the category of hanging lock series. Locksmith McKinney replaces such lock with lever handle locks which is now widely accepted by the commercial sector.