How can an aluminum alloy double layer insulating glass balcony occasionally make a noise?

This is an installation problem, it should be that the glass has no logistics expansion joints, resulting in the sound of thermal expansion and cold shrinkage glass squeezing the aluminum alloy, in this case, the glass has a large crack rate.

If there is an occasional sound, it should be caused by thermal expansion and cold contraction, and there will be no safety problems.

AbstractAluminum windows should normally not have a special sound, if your aluminum window will ring after a period of time, it should be possible that the installation is not in place. For example, there will be a fixed card slot under the aluminum alloy window, if you do not put it into the card slot normally when installing, the gap in the middle will be very large, and in normal living, the outside wind will affect the window, then the window will swing back and forth, so there will be a special sound.

How can an aluminum alloy double-layer insulating glass balcony occasionally make a noise?

Aluminum windows should normally not have special noises, if your aluminum windows will ring after a while, it should be caused by the installation is not in place. For example, there will be a fixed card slot under the aluminum alloy window, if you do not put it into the card slot normally when installing, the gap in the middle will be very large, and in normal living, the outside wind will affect the window, then the window will swing back and forth, so there will be a special sound.

It may also be caused by thermal expansion and cold contraction of material deformation.

This is Anhui's sales and installation problem, and it should be that the glass has no logistics expansion joints.

The sound of thermal expansion and cold contraction of glass squeezing aluminum alloy is caused by the sound of cracks in this case.