1. Knob Locks

Knob locks are the most common type of door lock and the chief method of security for most doors. The lock cylinder is located in the knob instead of the door. Thus, knob locks should not be used on external doors, as they can be broken into with basic tools like a hammer or wrench.

2. Cam Locks

Cam locks are a type of fastener that allows storage to be kept intact and do so in a latent way, so as to not affect the overall appearance. They are for the most part…

Adding a security lock can help you protect the door, but you also need to protect the glass. If you're concerned about intruders, strengthening the glass is a smart second line of defense.

Start by adding glass window film. Much like the stick-on glass protectors for your phone screen, this film keeps your glass door from shattering. You can also find window film that mimics frosted glass to lower visibility into your home.

You should also add curtains and keep your blinds and…