1. When cleaning aluminum alloy doors and windows, you can't step on the aluminum frame, and don't pull the frame for support, which is easy to wear the doors and windows, and even accidents.
2. Aluminum alloy doors and windows can be scrubbed with a soft cloth dampened with water. Do not use detergent or strong acid and alkali cleaners, which will corrode the surface of the profile.
3. For the glass glue or sealing tops on the aluminum alloy doors and windows, it should be repaired and replaced in time when it falls off.
4. After the rain, wipe the wet glass and door and window frame in time.
5. Usually check the connection parts of aluminum alloy doors and windows. If loose, tighten the bolts in time and replace the damaged parts.
6. The action of aluminum alloy doors and windows should be light. If there is a problem, do not hard pull hard. To eliminate the fault, keep the door frame clean, especially the cleaning of the sliding slot.
7. Check the joint of the aluminum alloy door and window frame wall. If it is loose, the frame will be deformed as a whole, so that the door and window cannot be closed and sealed.
