"That [heat transfer] deposits its dampness about the glass … So Preferably, Whatever you're trying to do by incorporating double-glazing … is protecting against the air within from getting to the windows." The initial acoustic instrument was the human voice, which makes sound by funneling air throughout the vocal cords. https://urban-noise-solutions15925.aboutyoublog.com/34813026/the-best-side-of-acoustic-performance