Daily maintenance tips for doors and windows to double their lifespan

The lifespan of high-quality doors and windows can reach 15 to 20 years. However, if they are not properly maintained daily, problems such as deformation, water leakage, and stuck operation may occur. Follow these steps to keep the doors and windows looking as good as new for a long time.

1. Cleaning and Maintenance: Regularly wipe the door frame and glass with a soft cloth. Avoid using hard-bristled brushes or corrosive cleaners (such as toilet cleaner, scale remover) as they may scratch the surface coating or the glass. For stains on the glass, first wipe them with water and then dry them with a dry cloth to prevent water marks from remaining; for dust and debris in the frame gaps, use a vacuum cleaner or brush to clean them to prevent blockage of the drainage holes. 

2. Maintenance of hardware: Every 3 to 6 months, apply a small amount of lubricant to the moving parts such as hinges, pulleys, and handles to ensure smooth opening and prevent rusting; regularly check the fixing screws of the hardware components. If they are loose, tighten them promptly to prevent the door or window panel from falling off. 

3. Maintenance of sealant: The sealant between doors/windows and walls, as well as between glass and frames, is crucial for waterproofing and sound insulation. Regularly check if the sealant is cracked or peeling. If any problems are found, replace it promptly (it is recommended to choose neutral silicone sealant, which is corrosion-resistant and has good sealing performance). This prevents water from seeping into the interior, causing mold on the walls and deformation of the doors/windows. 

4. Daily Usage Tips: When opening or closing the doors and windows, act gently to avoid excessive force and prevent the window frames from colliding with the doors. When pushing or pulling the doors and windows, do not hang heavy objects on the window frames to prevent damage to the pulleys and deformation of the window frames. After heavy rain, promptly clean the drainage holes of the doors and windows to ensure smooth drainage and avoid water accumulation that could damage the frames. 

5. Special Season Maintenance: In winter, avoid using hot water to clean the glass (excessive temperature difference may cause the glass to crack); in summer, avoid leaving doors and windows exposed to direct sunlight for a long time. You can appropriately draw the curtains to reduce the aging speed of the frame and the glass; in humid areas, regularly open the windows for ventilation to keep the doors and windows dry and prevent rusting of the frame and deformation of the wood.