Hardware doors and windows play a crucial role in the functionality and security of any space. However, over time, these components can suffer damage due to various reasons. Understanding what causes this damage is essential for proper maintenance and long-term performance. Common Causes of Hardware Damage: One of the primary reasons for hardware failure is the use of low-quality or improperly selected accessories. If the hardware doesn't match the specifications of the door or window, it may not function properly or could break under stress. Additionally, improper installation is another major factor. For example, failing to use metal linings when tightening screws can lead to weak fixation, causing parts to loosen or even break. Damage to plastic door and window hardware often includes loose or unstable components. Pulleys, sliding hinges, and other moving parts may become worn out or misaligned, making the door or window difficult to open and close smoothly. This not only affects usability but also shortens the lifespan of the entire system. Preventive Measures to Avoid Hardware Damage: To avoid such issues, it's important to choose hardware that meets current national standards and is compatible with the specific type of plastic door or window. The size, material, and performance of the hardware must be carefully matched to ensure optimal function. When installing hardware using screws, always use metal linings. The thickness of the lining should be at least twice the diameter of the screw. Never fasten directly into plastic profiles or use non-metallic materials, as they may not provide sufficient strength and can lead to structural weakness. Hardware should be installed after the door or window frame is fully set in place. Locks, handles, and other components should be attached once the sash is properly seated to ensure correct positioning and smooth operation. Proper alignment is key to preventing unnecessary strain on the hardware. After installation, regular maintenance is necessary. Keep the hardware clean and lubricated to prevent rust and corrosion. When using the door or window, avoid slamming or forcing it open or closed. Gentle use will help maintain the integrity of the hardware over time. For large sliding windows (over 1 meter in width) or double-glazed doors and windows, it's recommended to use dual pulleys or roller systems for better support and smoother movement. Sliding hinges should be made of stainless steel rather than aluminum alloy, as they are more durable and resistant to wear and tear. By following these guidelines, you can significantly extend the life of your hardware and ensure that your doors and windows continue to operate efficiently and safely for years to come. Heilongjiang Junhe Building Materials Technology Co., Ltd , https://www.junhejiancai.com