4 0 out of 5 stars 73.
Defender security door lock.
Defender security sliding door lock defender security u 9817 tamper resistant sliding window door lock 1 4 inch max.
It stays in place using three inch screws a drill and a screwdriver.
It s made to be tamper resistant with a spring load design to avoid thieves easily picking the lock.
Defender security satin nickel u 10827 door reinforcement lock add extra high security to your home and prevent unauthorized entry 3 stop aluminum construction finish.
Continuous product innovation new product development.
Fin diecast white hex screws.
Prime line s defender security products are the world s leading brand of residential home security hardware.
1 16 of 204 results for defender security door lock best seller in door lock replacement parts.
The defender security door lock is designed to withstand forces up to 800 pounds to help protect your home from burglars.
It consists of a 5 pin tumbler cylinder and includes a tamper proof shutter guard.
This reinforcement lock meets the texas building code requirements and it is designed to withstand up to 800 lbs.
We also support mail box locks and bit key mortise locks for vintage interior door systems.
Our unique and innovative line provides security for entry doors windows and sliding patio doors of every type and manufacture.
Of force making it virtually impossible to defy from the exterior.
Defender security u 10385 prime line door strike for use with 5 1 2 in and 6 in hole spacing s on dead latch and deadbolt steel satin nickel.
This high security door lock is constructed of extruded aluminum and comes in a satin nickel anodized finish.