I believe that many users in the installation of aluminum alloy windows, the windows will become "not convenient" for some reasons. Today, liefan Xiaobian will summarize the problems that will occur and preventive measures, for your reference, all of them will be collected! Ordinary people I don't tell him!
1. Sealing wool and glass glue seal are the key structure to ensure the sealing and heat preservation of doors and windows. If there is any falling off, repair and replace it in time.
2. The connection parts of aluminum alloy frame should be checked frequently, the bolts should be tightened in time, and the damaged parts should be replaced. The vulnerable parts of aluminum alloy doors and windows, such as positioning axle pin, wind brace and floor spring, should be checked frequently and lubricated regularly to keep them clean and flexible. Always check the connection of the frame and tighten the loose screws.
3. After rainy days, the wet glass and door and window frames should be wiped dry in time, and special attention should be paid to wipe dry the accumulated water in the chute. If the sliding chute is used for a long time, the friction force will increase. You can add a little oil or apply a layer of kerosene.