This article was previously published on Apr 20, 2016 and updated for comprehensiveness and accuracy.

Most burglars don’t need to break in. They just find a way in.

You might picture shattered glass or kicked-in doors when you think of home break-ins, but the truth is often much more mundane and preventable. According to the U.S. Department of Justice roughly 40% of burglars enter through an unlocked door or window.

Windows are one of the most common vulnerabilities. Whether you’re stepping out for a quick errand or relaxing at home, leaving windows unsecured can invite trouble. The good news? A few smart strategies can dramatically reduce your risk.

Here are five effective and easy-to-follow steps to secure your home’s windows and bring you a little peace of mind.

1. Reinforce Window Locks: Then Remember to Use Them

Many homes still rely on the factory-installed latches that come with their windows, which aren’t always the most secure. Give each window in your home a test: try to wiggle it when it’s “locked.” If it moves or shifts easily, a determined burglar might not have to work very hard.

Upgrade tip: Consider adding aftermarket window locks or pin locks, which provide added resistance to forced entry. Don’t forget basement windows or decorative windows, which are often overlooked.

And most importantly, make it a habit to lock every window, every time you close it, even when you’re home.

2. Boost Visibility with Outdoor Safety Practices

Burglars love darkness and seclusion. Windows that are hidden by overgrown landscaping or shadowed corners of your property are especially attractive to intruders.

Here’s how to make your home less of a target:

• Trim shrubs and trees that obscure first-floor windows or could act as hiding spots.
• Install motion-sensor lights or floodlights around window-heavy areas.
• Mount outdoor security cameras where they can monitor window access. This not only deters crime but also records crucial footage if something does happen.

Bonus Fact: According to a study from the UNC Charlotte Department of Criminal Justice, 60% of convicted burglars said the presence of monitored alarms and security cameras would cause them to look for a different target, making them one of the most effective strategies at preventing home break-ins.

3. Use Window Coverings Strategically

Curtains, blinds, and shades do more than block sunlight. They also protect your privacy and valuables from curious eyes.

Opt for opaque or blackout curtains rather than sheer materials that reveal what’s inside. At night, illuminated rooms become virtual displays for anyone walking by.

During the day, keep blinds slightly angled to allow light in while obscuring the interior. And remember to close window coverings when you're away.

4. Keep Valuables Out of Sight

You might not think twice about where your laptop, TV, or jewelry box sits, but a burglar window-shopping from outside will.

• During the holidays, don’t place wrapped gifts in plain view.
• Position TVs, gaming systems, and high-value décor so they aren’t visible from the street or front lawn.
• Be careful when throwing out packages/boxes. You don’t want to display which valuable items you have in your home to individuals passing by.

Bonus Fact: A study published by the Bureau of Justice Statistics found that electronics and personal items are among the most commonly stolen goods in residential burglaries, so always remain cautious whenever making these purchases and discarding packaging materials.

5. Add Smart Sensors for Real-Time Alerts

Technology gives you the upper hand when it comes to your home’s security. Installing window sensors can immediately alert you when a window is opened, and glass-break detectors will sound an alarm if a window is shattered. These tools often integrate seamlessly with modern smart home security systems and mobile apps.

That means, whether you're upstairs or out of town, you’ll know the moment something’s wrong. For even more peace of mind, pair them with a professionally monitored system, where help can be dispatched automatically, no matter where you are.

Don’t Let Your Windows Be the Weakest Link

It only takes a moment for someone to test a window and slip inside. But just a few small actions on your part can make your home significantly harder to access and less appealing for potential criminals. Secure locks, good lighting, smart camera placement, and a little digital backup go a long way in protecting your space and your loved ones.

If you’re ready to take the next step in protecting your home, talk to a trusted Vector Security representative about adding window sensors, outdoor surveillance, and professional monitoring solutions tailored to your needs.