8. Light up the outdoors
If you don’t have them already, buy and install outdoor lighting with infrared motion sensors and install one near each point of entry. Replace any burned-out lightbulbs and put your porch lights on timers. Find the best bulbs for outdoor uses.
9. Install timers
When you leave for work or appointments or go on vacation, you can create a “someone’s at home” look using timers on lights and TVs. No surprise, there are lots of gadgets available. Fake TV, for instance, simulates the flickering lights of a television, and from outside, it appears that someone is watching TV.
10. Secure air conditioning units
Unsecured window air conditioners could provide an easy entry point for a crook. Use an air conditioner bracket, sliding window lock, or corner braces.
11. Eliminate hiding spots
If your shrubbery is too tall, bushy, or not well spaced, you’re providing a nice hiding spot for a potential burglar. Trim and prune plantings.
12. Check windows
Are the window locks operable? If not, get them fixed or replace them. Also consider installing aftermarket window locks, which let you open the window a few inches while still keeping it secure. Another alternative is to use inexpensive window-break alarms. Check our home window buying guide.
13. Assess doors
Okay, so you’re probably not going to be able to install new doors by yourself over a weekend. But you can inspect your front, side, and back doors. Replace hollow (read: low-quality and easy-to-breach) doors with solid-core (made of wood or metal) or metal-clad doors. Check our buying guide for entry doors.
Sliding-glass doors have a latch to close them but are often an easy point of entry for burglars. To make one more secure, place a wood dowel cut to size or an adjustable safety bar in the interior floor track, or consider adding a floor bolt.
Electric garage doors are not a common point of entry—as long as they are closed. “I can drive you down almost any street in America and find a garage door that is open and the inner door is unlocked,” McGoey says. “Homeowners have to treat all the doors like the front door and close it.”
14. Replace weak locks
Locks are the weakest point on a door. Make sure you have a grade 1 or grade 2 dead-bolt lock that penetrates the door frame. It’s not necessary to get one at a specialty locksmith; these can be purchased at a big-box home store. The strike plate—the stationary piece that the bolt enters—must be heavy duty, made of solid metal or brass, with six three-inch-long screws that penetrate the door jamb and the door frame. Check out our door lock buying guide and read about the $10 part that will make your door lock safer.