The installation of a lock does not require great knowledge in terms of DIY. Provided you can pierce the door, the actions to be performed are achievable by all, and in a flash. Choosing the lock is more difficult. Because, despite the very wide range offered by manufacturers, not everyone is equal when it comes to securing a door.
At each door, its lock
There are two reasons for installing a lock. The door to a bedroom (or toilet) needs only minimal security. From then on, a classic lock, at a very affordable price, will do the trick. DIY stores offer various styles and fit into any interior. On the other hand, a front door will require stronger resistance. It will then be necessary to move towards more massive and solid locks, with key lock.
To secure a door, prefer a certified lock.
In order to prevent the risk of break-ins, choosing a certified lock is a guarantee of security. In France, it is the National Center for Prevention and Protection (CNPP) which issues these certifications (the organization is also recognized by insurance companies). Its A2P label exists in three versions: 1, 2 or 3 stars, depending on the level of resistance to burglary. Only this label guarantees optimal security of a door.
Apply a lock
Installing a lock requires very little material. A simple drill equipped with drills adapted to the type of door is generally sufficient. However, be sure to correctly level the lock and its strike, to optimize its use.