Nightlock Patio for Sliding Glass Doors

New & Improved with Tether Stops NIGHTLOCK® Patio serves as a sliding door security lock device! New tether stop pins keep the locking handle ready for use and from being misplaced. Helps prevent home invasion & burglary! Barricade all of your doors. “Don’t Stay Home Without It!” Real sliding patio door security to help protect your home and family. The NIGHTLOCK® PATIO uses the strength of the floor. It can withstand tremendous force. Anchored securely to the floor, NIGHTLOCK® adds extra security to your Sliding Doors! Block your Patio Sliding Door with Nightlock® to be sure! Works on door wall sliding doors that are mounted on the “inside” track of the door assembly and will not work on the door wall sliding door that is on the “outside” track of the door assembly. Nightlock® Patio Door Security Device is a easy,simple way to secure you sliding door.  Ditch the Broomstick and get a Nightlock® Patio security device. Nightlock® Patio comes complete with easy instructions, match