Fixed Window Guard for Wide Window Are your double hung windows extra wide? Now you can keep children safe with a single window guard. This John Sterling 1123-L is a fixed, non-removable window guard that meets New York City approval #HDWG 05-87-86 for Installation in Double Hung Style Windows Only. John Sterling 1120 Series Child Safety Window Guards are for Non-Sleeping Areas and measure 15"H X 42-58" W Non-Opening Window Guards.1120 Series. 4.5 inch spacing between the bars. These can be ordered in White or Black. These are secured with 2.5 inch #10 One Way Screws. To remove the guards, you must break off the screw head and drill out the screw. JS-1123-P 3 Bars 15" H X 23-42"W: Maximum Height Protected: 19" JS-1123-S 3 Bars 15" H X 14-24"W: Maximum Height Protected: 19" JS-1123-L 3 Bars 15" H X 42-58"W: Maximum Height Protected: 19" JS-1124 4 Bars 20"H X 23-42 "W: Maximum Height Protected: 24" JS-1125 5 Bars 25"H X 23-42" W: Maximum Height Protected: 29" NOTE: For sleeping area window guard installations in New York City, check with your local borough for code requirements. Childproofing windows with 1120 or 1130 series John Sterling window guards is a must for multi-level homes or homes where windows are close to the floor. John Sterling window guards have solid steel bars to add security to any window. 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 proper type of window guards to protect your children. John Sterling Security Window Guard 1120 Series Features: Window Type to Protect: Double Hung Location of Windows: Not in a sleeping Room Spacing between bars: 4.5 inches. Diameter of Bars: 5/16 th Inch. Standar