1. When cleaning aluminum doors and windows, do not step on the aluminum frame, and do not hold the frame for support. This makes it easy to wear out doors and windows or accidents. 2. Aluminum doors and windows can be cleaned with water or neutral detergent with a soft cloth. Do not use ordinary soap and washing powder, and do not use strong acid and alkali detergents such as decontamination powder and toilet detergent. This will corrode the surface of the profile. 3. Sealing tops and glass glue are the key structures to ensure the insulation of aluminum doors and windows. If it falls off, it should be repaired and replaced in time. 4. After the rainy day, the wet glass and door and window frame should be wiped out in time. 5. Always check the connection parts of the door and window frame, tighten the bolts in time, and replace the damaged parts. Loosen the vulnerable parts of aluminum alloy doors and windows such as shaft pins, wind braces, and floor springs. Always check them regularly and keep them clean and flexible. 6. When the aluminum door and window are in use, the action should be light, and the push and pull should be smooth; if it is found that there is difficulty, do not hard pull hard, and the fault should be eliminated first. Ash accumulation, deformation is the main reason for the difficulty in pushing and pulling aluminum alloy doors and windows, to keep the door frame clean, especially the cleaning of the sliding groove. A vacuum cleaner can be used to remove the ash from the inside of the tank and the door. 7. Always check the joints of the aluminum door and window frame wall. If the aluminum door and window are loose, it will easily deform the whole frame, so that the door and window cannot be closed and sealed. Therefore, the loose screw at the joint should be tightened immediately. If the base of the screw is loose, apply a small amount of cement to seal with a strong epoxy glue. Solar Light outdoor flood led ,Solar Floodlight,Solar Garden Light,Solar Street Light Shenzhen You&My Electronic Technology Co., Ltd , https://www.szyoumylighting.com