sliding door security

Just stick this huge suction "star" on the stationary portion of your sliding glass door to prevent the sliding door from opening at all, or to allow some fresh air in without ...

For sliding glass doors and metal window frames. Offers additional security by clamping onto sliding track to prevent entry.

Anti-lift out brackets designed to prevent entry by lifting and removing sliding glass door. Install with screws to face of patio door or door track

Easy to Install Redesigned With Security Key Reversible This CRL Bar for Sliding Glass Doors adds additional security against forced entry.

CRL Bronze Security Bar for Sliding Glass Doors, S4154, Crlaurence

Locks sliding aluminum and wood patio doors.

Sliding door & window security bars provide peace of mind, keeping doors and windows securely closed. Helps prevent break ins.

Secure patio doors double hung windows and sliding doors. Simply flip latch up to lock and fold it down to unlock. Mounts with heavy-duty adhesive.

For sliding glass doors and metal window frames. Offers additional security by clamping onto sliding track to prevent entry.

The ROFU model 8000 sliding door magnetic lock is suitable for lower security applications where movement of staff and public are to be controlled.

Prime Package: 2 D38 Microwave Motion Detectors, 1 AccuGaurd BP2 Safety Beam System.

Anti-lift out brackets designed to prevent entry by lifting and removing sliding glass door.Install with screws to face of patio door or door track

CRL Satin Chrome Sliding Door Locks - Keyed Alike, 0911SCKA, Crlaurence

This sliding latch is a stylish way to add extra security to your entrance doors. Pair with an entry set listed below for a complete, cohesive look.

Added Security for Patio Doors Simple Installation This CRL Secondary Security Lock has twin hardened steel dead bolts with a 3/4 inch (19.1 millimeter) throw.