If the lock breaks, you have no way to secure the sliding glass door against burglars. You also can't be certain that your toddler or grandpa (who is prone to wandering) could simply slide it open ...

Door Lock Ratings Protect your home and family with the best door lock or smart lock. Some door locks offer extra security with deadbolt and spring-bolt reinforcement technology.

Today’s door locks can be separated into three categories—conventional, nonconnected deadbolts; smart locks; and retrofit smart locks. Here’s what you need to know about them. These models ...