Practical sliding glass door security tips to protect your home.
Read Now
Home Security Tips
Share:
Key Takeaways
When it comes to securing your sliding glass door, layered protection is key. Combining physical barriers, smart sensors, and reinforced glass creates a stronger defense than relying on a single solution.
Indoor cameras and motion-based alerts help you monitor activity around your sliding glass door in real time.
Affordable additions, like a security bar, upgraded locks, and privacy coverings, can significantly reduce the risk of forced entry.
Sliding glass doors bring natural light into your home and create a beautiful connection between indoor and outdoor spaces. However, they can also be vulnerable entry points if not properly secured. Just like securing your front door and garage door, securing sliding doors is an important part of a layered home security approach.
One of the simplest and most affordable upgrades is a sliding glass door security bar. This bar sits in the track of your door, preventing it from being forced open, even if an intruder tries to lift the door off its track.
Why it helps:
Provides strong resistance against forced entry
Works even if the locking mechanism fails
Easy to install with no wiring or drilling
2. Enhance visibility with Arlo indoor cameras.
Arlo’s indoor cameras offer powerful features designed specifically for protecting your home without compromising your privacy. Adding an indoor security camera near your sliding glass door gives you an extra layer of visibility, awareness, and evidence in case of suspicious activity.
Why an indoor camera helps:
Real-time alerts when motion is detected near your sliding glass door
Clear, detailed video that helps verify whether the activity is a person, pet, or something else
Night vision so you can see what’s happening, even in complete darkness
3. Install a high-quality sliding door lock.
The standard latch lock that comes with most sliding doors is often not strong enough to deter break-ins. Upgrading to a high-quality lock can significantly improve security.
Popular types include:
Double-bolt locks: prevent both sliding and lifting
Loop locks: simple, but more secure than standard latches
Keyed locks: add more control for families, especially with children (here are some helpful tips for hiding those spare keys in case you get locked out)
4. Use a sliding glass door alarm or sensor.
A sliding glass door alarm is another powerful deterrent. Arlo’s All-in-One Sensor makes it easy to add contact sensors to doors, alerting you when the door opens or when motion is detected.
Arlo’s Home Security System also includes versatile sensors that can be placed near your sliding glass door to help detect activity. These sensors can trigger notifications, alarms, or even automated lights depending on your setup.
Benefits of sensors include:
Immediate alerts to your phone
Helps deter intruders
Integrates with your overall home security ecosystem
5. Reinforce the glass itself.
Because sliding doors are mostly glass, reinforcing them is another effective strategy. Options include:
Shatter-resistant film
Tempered or laminated glass upgrades
Impact-resistant panes
These additions make the glass harder to break and can slow down break-in attempts long enough for alarms or sensors to activate.
6. Protect your privacy with window treatments.
Sliding glass doors don’t just need physical reinforcement – they also benefit from better privacy control. Window treatments can help conceal valuables, reduce visibility into your home, and make it harder for intruders to determine what’s inside.
More benefits include:
Making it unclear whether the home is occupied, a key deterrent
Reducing temptation by keeping electronics, valuables, and entry points out of sight
Limiting visibility from the outside, preventing intruders from “scouting” your home
7. Boost security with Arlo Secure.
For homeowners who want advanced protection and peace of mind, Arlo Secure provides premium features that add an extra layer of security to sliding glass doors and other vulnerable points around your home.
Arlo Secure includes:
Advanced Audio Detection that helps identify sounds like glass breaking
24/7 Professional Monitoring to ensure your home is always protected
27/4 Emergency Response, letting Safety Agents send fire, medical, or police directly to your door
Knowing how to secure a sliding glass door is a key step in creating a safer home. From physical barriers, like a sliding glass door security bar, to modern solutions, like Arlo’s sensors and 24/7 Professional Monitoring, the best protection comes from layering multiple security measures.
Ready to secure your sliding glass door and strengthen your home’s defenses? Explore Arlo’s smart home security products to find the right setup for your space.