Keep your little one, as well as your mind, safe and sound, by using Kidco’s safety gear throughout your home. The Sliding Door Locks are an essential item that no home should be without. As CR SmartShop says, the Sliding Door Lock is one of the "3 things you should buy" when purchasing child safety products. This item can be used on glass, wood, and mirrored surfaces, or wherever drilling may be impractical. The Sliding Door Lock is effective in preventing your child’s access to patios, balconies, closets, and other unsupervised areas. This Kidco product will surely contribute to making your home the ideal safe haven that it should be!