Measure Door Clearance Before Purchase: Make sure there is adequate clearance between the door and the frame (door gap must be greater than 0.46 inches for sliding door locks to work properly).

Child Safety Device: Sliding Door Child Locks are suitable for sliding windows, balcony sliding doors, and wardrobe sliding doors, providing safety protection for children and pets. By restricting the opening range of doors and windows, they effectively prevent children from accidentally entering or exiting, or falling from heights. Tested to withstand the daily pulling forces of infants and toddlers, their sturdy construction offers reliable protection for home safety.

Newly Upgraded sliding door lock for child safety: Unlike other sliding door stopper on the market that children can easily unlock, our child proof sliding glass door lock requires two-handed operation (pressing buttons on both sides and pressing the cover plate), making it much harder for children to open. This upgraded sliding door child proof lock provides families with more reliable protection.

Strong adhesion requires no drilling for easy installation: Sliding glass door locks offer exceptionally convenient installation. Before installation, ensure the gap between the door and frame exceeds 0.46 inches (do not install if the gap is insufficient!). No tools or drilling are needed—simply peel off the adhesive backing and affix the lock directly to a location inaccessible to children. Ready for use immediately.

High-Quality After-Sales Service: After you receive the product, please feel free to contact us with any questions, we will reply you within 24 hours, and make every effort to provide you with satisfactory solutions.