Frankly speaking, the maintenance door window ratio does not give you the same as the maintenance of a car. If you see any dirt, you will take it out and wash it. It is not for you to run to the dealer to clean it up. Here is a detailed introduction to the usual maintenance methods for you. According to the following many ways to do the usual maintenance, I firmly believe that your door and window can be used for many years, and then take a look Broken bridge aluminum doors and windows Hardware maintenance is important.
Important maintenance of aluminum door and window hardware
1. The connection parts of the door frame frame shall be checked frequently, and the foundation bolts shall be tightened immediately to replace the damaged parts. Accurate positioning of pin shaft, wind support, floor spring and other vulnerable parts of doors and windows. Always check, add grease on time to keep it clean and convenient.
Close the door and window frame for a long time. Therefore, the screws at the joint should be tightened first. If the screw foot is loose, use epoxy resin glue to adjust small amount of concrete for sealing.
3. Thin cloth can be used to dip cold water or neutral cleaning agent on aluminum doors and windows of bridge breaking. General soap and soap powder can not be used, and strong acid and strong alkali cleaning liquid such as toilet detergent can not be used.
Remind you that broken bridge aluminum doors and windows belong to consumables. People not only destroy it intentionally or inadvertently, but also take good care of it, because it shows people the natural environment of living, clothing, food, housing and transportation with sufficient lighting, cold protection, thermal insulation, noise reduction and natural ventilation.