Toddler Safety Locks for Sliding Doors and Windows: Toddler safety locks designed for sliding doors at home or for windows prevent toddlers from opening the door, for windows, cabinets, cupboards in unsafe conditions or without parental supervision. Easy installation: Our security door locks are equipped with a self-adhesive back adhesive, strong and adhesive on a large area, easy to install with strong and durable bearings. Premium Material: The child lock is made of qualified and thickened ABS plastic, TPE buckle ensures noise reduction when closing the door or of the window, strong adhesive ensures stability and performance and is not easy to peel off. Requirements for window thickness: Please ensure that the distance between the window and the frame is greater than 1 cm before purchasing, otherwise the door may not move smoothly after closing. Children's window lock to protect sliding doors: easy for adults to use, to lock the door or the window, but difficult for children, wide application range of this type of locks, suitable for sliding doors, glass windows, cabinets or cabinet sliding doors, etc. All around to protect your babies and toddlers.