Easy to use: This window handle can be quickly installed in just a few simple steps: drill holes in the correct position of the door and window, then align the screws with the screw holes and install them on the front of the door and window. After installation, the window handle is stable and reliable. Material: The window handle is made of durable material, smooth to the touch, can maximize resistance to wear , protect the surface of window frames and door frames from wear, ensure safe use, and minimize the risk of injury. Wide range of uses: The window handle is suitable for indoor and outdoor installation, and can be used in homes, bathrooms, offices, hotels, or effectively fixing balcony doors, patio doors and other places. At the same time, this lockable window handle is also suitable for different types of windows, which is very suitable for replacing old handles or installing new handles to provide more protection for your home. Lockable: The window handle can easily and safely close and open the window. It can be locked with a key, adding extra security to your home, preventing accidental opening of the window and preventing children or pets from falling out of the window. Wide Use: window handle Suitable, Aluminum Windows, Practical for Your Home Use