Product Details

● Regular Inspection and Tightening: Check the hardware components of the doors and windows every three months, especially the fasteners at the corners of the frames. If any screws are missing or loose, they should be immediately replaced or tightened to ensure the stability and safety of the structure.

● Biannual Lubrication Maintenance: Perform lubrication maintenance on the hardware components (such as rotating, sliding parts, and lock points) every six months. After lubricating, open and close the doors and windows 3 to 5 times to ensure an even distribution of the lubricant, which helps enhance the flexibility of the hardware components and prolong their lifespan.

● Important Reminder: Do not disassemble or alter the structure of the doors and windows or their accessories yourself. If any adjustments or repairs are needed, contact us or seek professional assistance to ensure the correct installation and full functionality of the doors and windows.