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Defender Security - Sliding Patio Door Security Items per page:  
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D 1895 - Sliding Door Lock
Foot operated 7/16" bolt throw lock. Side mount, 5/16" diameter bolt.
              
D 1945 - Sliding Door Security Latch, 4", Plastic & Steel, White
This item has been DISCONTINUED and may no longer be available. Please call or email for availability.

Sliding patio door secondary bolt lock, foot operated, designed for inside sliding vinyl patio doors, edge mounted, twin bolts, 1/4" diameter bolt, 7/8" long, 3/4" throw, white.

              
1599-B - Patio Door Lock, 1-9/16" HC, Diecast, Black, Twist-In Action
Zinc plated or painted Zamac cast housing with twist-in action, aluminum bolt; securely locks door in closed or ventilating position; prevents prying or lifting of door.
              
S 4004 - Patio Door Lock, Keyed, 1-3/4", Zinc, Aluminum Color
Push button locking; zinc bolt; unlocks only with a key; helps prevent prying or lifting of door. Use with either screw-on strikes or hole ferrules.
              
1599ML-B - Patio Door Lock (bronze)
This item has been DISCONTINUED. Please call or email for availability.

Case hardened steel bolt locks patio sliding door in closed or ventilating position. Helps prevent prying or lifting of door; easy to install.

              
15414 - "step-on" Patio Door Lock (aluminum)
Push bolt into; lock; step on top to unlock; made of heavy gauge steel; fits most patio door configurations.
          
S 4013 - Security Bar Lock, 4' Long, Aluminum, w/ steel hinge
Patio Door Security Bar. Aluminum finish. Jimmy-proof security for patio doors. Extruded aluminum bar used on inside or outside sliding doors. 48", cut to size.
              
15414-B - "step-on" Patio Door Lock (black)
Push bolt into, lock; step on top, to unlock; made of heavy gauge steel; fits most patio door configurations.
              
172770 - "anti-lift" Patio Door Bumpers
Deter burglars from lifting out your sliding glass door; reduces the installation gap at the top of the frame so door cannot be removed when closed.
              
15269-B - "push-pull" Door And Window Lock (black Finish)
Heavy gauge plated steel housing; hardened steel bolt; positive 2 position action prevents accidental lock out; works on patio doors or sliding windows.
              
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