1, aluminum doors and windows in use, the action should be light, push and pull its natural; found difficult not hard pull hard push, should first rule out the fault. Fouling, deformation is the aluminum alloy doors and windows to introduce new difficulties in the main reason to keep the door frame clean, especially the sliding slot cleaning. Vacuum cleaner can be used to suck the tank and the door closed the fouling.
2, clean aluminum doors and windows, people do not step on the aluminum frame, do not pull the box for support.
3, aluminum doors and windows can be used soft cloth stained with water or neutral detergent, do not use ordinary soap and detergent, but can not use decontamination powder, toilet and other strong acid cleaning agent.
4, after the rain, should be wiped in time wet glass and window frames, with particular attention to wipe the chute water. Chute with a long time, increased friction, can add a little oil or coated with a layer of wax oil.
5, should always check the aluminum alloy frame connection parts, tighten the bolt in time to replace the damaged parts. Positioning pin, wind support, to spring and other aluminum doors and windows of the vulnerable parts, to always check, regularly add lubricants to keep clean and flexible.
6, sealed tops and glass plastic seal is to ensure that the door and window sealing the key structure of insulation, if the fall to timely repair, replacement.
7, often check the aluminum alloy wall joints, the course of time if loose so that the overall deformation of the framework, so that doors and windows can not be closed, sealed. So the connection of the screw loosening should be immediately tightened, such as screw feet loose, the application of epoxy strong glue to adjust a small amount of cement seal.