Patio Sliding Door Lock and Sliding Window Lock Allows 3 Inch Ventilation Opening Need a patio door lock that can allow 3 inches of ventilation? Cardinal Gates Patio Door Guardian is a glass sliding door lock used for home security and for child proofing . This unique white door lock has no bar yet effectively secures and childproofs sliding patio doors in homes and balcony doors in apartments, condos, day care centers and homes. Use as a sliding window lock , too. You add to home safety and home security while allowing ventilation up to 3 inches. Prevent children from wandering off through a sliding door or crawling through a sliding window. Attractive and functional, the Patio Door Guardian allows you to lock the door with a 3" gap for ventilation. Use on right and left handed sliding doors. Recognized as "one of the best new child safety products" by the National Safe Kids Campaign in Washington, D.C., the Patio Door Guardian works double duty as both a security deviceand as a childproofing lock. The Patio Door Guardian Door and Window Lock and Stop Features: 2 position spring loaded with left and right stop. Keeper Plate allows for a 3" ventilation without minimizing security Child proofing lock for sliding doors or sliding windows. Ideal for home security and childproofing. Easy to install. Resists forced entry. Fits most sliding doors and most windows. Allows for ventilation without sacrificing security. Works on vinyl, aluminum, or wood sliding doors and windows. Made in China. Color: White. Remember, no safety product substitutes for parental or adult supervision. Questions and Answers: Will the Patio Door Guardian work on all Patio Doors? This lock is designed to work on all inside sliding Patio Doors. Will the Patio Door Guardian secure my Patio Door from intruders? This lock is designed to keep your patio door closed and though it does have security benefits it does not lock with a key. It will deter intruders as significant force would
Works as both a security device and childproofing lock.
Allows for ventilation without sacrificing security.
Compatible with vinyl, aluminum or wood sliding doors.
To Install this lock you will have to drill holes in your existing door.
Tools Required: Drill, 3/32 inch drill bit, 7/16 inch drill bit and Phillips screwdriver