General description The Set of 4 Lockable Aluminum Window Handles is designed to enhance child safety and provide anti-theft protection. These handles are suitable for various window types, including inward and outward opening plastic, aluminum, and wooden windows, as well as tilt-and-turn windows. The handles can be locked with a key when closed or tilted, ensuring greater security for both children and parents. Technical specifications Lock length: 35mm Material: Aluminum Includes: 4 universal window handles, 8 screws, and 8 keys Installation Easy installation with included screws and keys Can be mounted quickly in just a few steps Usage Window can be positioned in three states: closed, open, and tilted Locks provide added security against burglary Other information Each handle comes with two universal keys Ideal for families with children