CLERA WINDOWS + DOORS · PATIO DOORS GUIDE

What Is the Most Secure Type of Patio Door?

Security has been a legitimate concern with patio doors because their large glass panels and sliding mechanisms are often perceived as vulnerable entry points. Modern patio doors have addressed most of these concerns through improved locking systems and frame construction.

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Securing a Sliding Patio Door

Multi-point locking system that secures multiple points along the frame
Anti-lift hardware that prevents the panel from being lifted off the track from the outside
A secondary security bar or rod placed in the track as a backup
Laminated or tempered glass that resists breakage

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Securing a French Patio Door

Multi-point locking system (deadbolt at multiple heights along the door)
Hinge-side security pins that prevent forced entry even if the hinge is compromised
Reinforced strike plates embedded in the frame

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Which Is More Secure Overall?

French patio doors with multi-point locks are generally considered slightly more secure because they lock the same way as a standard entry door, with a deadbolt, rather than relying on a latch mechanism. That said, a quality sliding patio door with proper multi-point locking and anti-lift hardware is more than adequate for residential security.