Single cylindric and double cylindric locks hold a lot of differences, not in terms of design only but also in terms of maintaining the security level. Single cylindric locks work well in less security-sensitive areas. For home security, single cylindric locks are required for maintaining security within the house. Inside room and windows are secured by using these kinds of locks. In this system for entrance, you require a mechanical key to unlock the door lock and for the exit, you just require to rotate the knob instead of using any key. Double cylindric locks are needed for maintaining primary security standards. These kinds of locks are installed on the main gate of the house. Double cylindric locks require a mechanical key from both sides to initiate the locking and unlocking sequence. Locksmith Redan GA suggests using double cylindric locks for obtaining better security standards.