Knape & Vogt 1123-DB Window Guard 15" x 23-42", Dark BlackFor sleeping area window guard installations in New York City, check with your local borough for code requirements. For baby and child safety, install window guards on any window more than 12 feet above ground level, windows 2nd through 6th story, or at any level where a child could fall or climb through an open window. Window screens are not strong enough to keep children safe from window falls. Check local city codes prior to help you select the