Black universal window handle The universal window handle is made of high-quality aluminum alloy, safe, sturdy and durable, and not easy to break. ; rust. The door handle is smooth and comfortable, yet sturdy and durable. Thanks to the lockable window handles, you can close and reopen your windows easily and safely. Improve security and security children. Commonly used in aluminum alloy doors and windows. Align the screws with the screw holes to secure the front of the door or window. Our universal window handles are suitable for replacing old handles Window handles or to build new ones to provide additional protection for children in your home. These universal window handles measure 14.2 x 1.5 cm. Thickened aluminum alloy base, durable, wear-resistant. heat, corrosion and thick. This makes them safe and secure.