Shop Square Aluminum Sliding Window and Door Locks (10 Pack), Thumb Turn Security Screw Locks for 3/16-3/8” Track, Child Proof Door Lock, No-Drill Install, Requires 28-36mm Clearance

Window Locks, 10 Pack Window Locks for Vertical and Horizontal Windows, Sliding Window Locks, Adjustable Aluminum Window Stoppers, Window Security, No-Drill Install, Requires 28-36mm Clearance

DIIG Sliding Door Security Bar，17.7-50.5inch Adjustable Locking Window Safety Bar with Rubber Tips,Diameter 1inch Window Security Bar for Home Apartment （White）

Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door, Upgrade Flip High Night Lock to Defend Your Home Kids