It is relatively easy to child-proof a cabinet. The method you choose will likely depend on your home improvement skills and the dexterity of your child's fingers because there are several different locks to choose from. Once you've selected a lock, clear any extremely dangerous items from the cabinets your child can reach, and then install the locks one at a time.
Start by choosing the type of lock you want to use. If you're especially handy, you may want to go with the version that is screwed into the door. This kind of lock tends to work best for younger children; if your child is advanced in fine motor skills, he or she may still be able to figure out the lock. This lock is typically the sturdiest way to child-proof a cabinet, although it is often the most difficult to install. If you're renting, talk to your landlord before putting any holes in the cabinets.
If you're looking for a quick fix, the sticky cabinet lock that mounts on the outside of the door and attaches to the edge of the cabinet may be best. You will usually have to push a button or squeeze two plastic pieces together to open the cabinet. It is usually easier to install than the drilled variety, although an especially rough or strong kid may be able to remove it. Despite this, it tends to be more difficult for children to figure out.
Locks installed on handles are possibly one of the easiest ways to child-proof a cabinet. These work best if you have two cabinet handles directly next to each other. The system hooks to each handle, and each version has a different means of unhooking the lock and opening the door. These are typically more difficult for a child to figure out, although some older children and adults may also have problems with the latch until they get used to it.
Once you've decided on the type of latch to install, purchase a kit and get prepared to child-proof a cabinet. Before installing anything, make sure to review the contents of the cabinet. While the majority of locks can be appropriate to child-proof a cabinet, anything that can cause your child harm should be moved to a cabinet out of reach; some children can figure out the different systems used to child-proof a cabinet.
Once you've moved any chemicals, cleaning agents, sharp objects, and medications to out-of-reach cabinets or another location where your child cannot get to, install the locks. Make sure to follow the manufacturer’s instructions. It may be helpful to install the locks one at a time so any mistakes are not repeated on more than one cabinet.