Have you moved to another location or just bought a property? The recommended in these cases, obviously for security, is to perform a change of locks on the access doors for greater peace of mind. To do this, you just have to approach your trusted hardware store to purchase the securer with higher strength locks for the doors. Once the model is chosen, it is only necessary to replace them, especially of the main gate.
Once you have made the change or if you have been in your home for years and you trust your lock, you may need to make sure the one you have in place complies with the current safety regulations. You also have to check if you have at least three anchor points to the door frame. Usually these points are in the upper, lower and lateral parts. This aspect will guarantee your safety and that of your office.
If you still want to have more security when giving access to your home, install a traditional chain lock, so that you can open the door partially before deciding whether or not to give access to whoever knocks at your door.
When you need to duplicate a key, make sure that the one you are having is in perfect condition, so that the locksmith can proceed to make the copy without any problem, thus, ensuring a perfect operation.
Do you want to try the key you just doubled? Well, there is no better way to do it than with the door open. In this way, you will avoid damaging the lock if, by chance, the key is not well made.
If you have been unlucky enough to not find the key to your home, you should remember if it was stolen or lost. If you prefer more for theft, obviously it is not enough to duplicate the key, but rather you have to change the lock completely, in this way, the thief will have to find other ways to enter your home. It is a more cumbersome option to say and expensive, but its security is priceless. If it is due to an oversight, this solution is also recommended. Change your lock because the risk would also remain there.
If you have problems or unforeseen problems related to the locksmith and you are not at all sure to be able to fix it, it is better consult with a professional local locksmith to not aggravate the damage.