Window Locks, 4 Sets Sliding Window Locks with Key for Vertical and Horizontal Sliding Windows & Doors, Adjustable Aluminum Window Stopper Security for Child Home Safety (Silver, 4Pack) 4Pack Silver

About this item

1. Child & Pet Proof Window Lock: Use these window locks to securely lock your sliding windows or doors in place, prevent your little child or pet from opening the windows to avoid falling accidents, and prevent someone from slipping into your house, provide safety for your home
2. Adjustable to Fit Most Tracks: Sliding window locks can be applied to fit most horizontal and vertical sliding windows and doors, suitable for track height greater than 0.48 inch/12 mm, width less than 0.63 inch/16 mm, please measure your window tracks for a perfect fit
3. Upgraded Double Screw Locks: Each aluminum alloy window security lock has 2 fixing holes, effectively improve stability and enhance the holding power of the lock, make it more firmly on the window/door tracks, and equipped with gaskets to protect the tracks away from scratches
4. Two Keys for Easy Installation: Come with hex key for mounting to outer or inner side track, the vertical key for mounting to any track position, no extra tools or drilling required, just need 3 steps to fix the sliding door lock at any part
5. Multifunctional Use: Window stopper can be used for patio/balcony sliding glass door, living room/bedroom/kindergarten sliding windows, control the windows/doors to partially open or close, ensuring ventilation while reducing the risk of children or pets falling from high windows