You need to change your main door lock at every set interval of time. Locksmith never recommends you using a door lock for more than seven years. A lock without long-term maintenance can cause serious issues for you like a jammed lock, problems in a twist and turn practice, and other things. A mechanical lock is highly durable in comparison to a modern electric locking system. Locksmith suggests you upgrade with a new modern conceptual lock instead of an outdated lock. A modern lock shows a minimal error rate and along with this burglars find it difficult to pick them. For changing locks, you need to take help from a locksmith. Locksmith helps you in getting the best lock based on your requirement. Brandy Locksmith suggests using modern electric locks instead of manual locks. In case of any assistance with lock selection, it is important to contact a locksmith.