Locking Design: Our double glazed window handle are designed with security window locks to improve security. With the help of the lockable window handles, you can open and close the window easily and safely. Premium Material: The cockspur window handles are made of aluminium alloy, durable, with smooth surface and comfortable grip. Nylon wear-resistant blocks are anti-aging and can protect the surface of door and window frames from wear. Package Includes: You will receive 4pcs UPVC window handle, 16pcs installation screws, and 8 screw hole plugs. Designed to fit most standard window systems, making them a reliable replacement for broken or outdated handles. Easy to Use: Come with 4 pcs screws per replacement window handles and caps, users check the size of handle and window, and then just align the screws with the screw holes to fix the front of the doors and windows. Wide Application: These universal window handles are suitable not only for UPVC windows but also for various types of sliding doors and windows. Their universal design meets different household needs, enhancing overall safety., Weight: 0.4078551847 pounds, Manufacturer: DYHNE