Acoustic glass, also called soundproof glass or noise-lowering glass, is made to reduce the transmission of sound waves via windows and other glazed surfaces, developing a quieter and even more relaxed indoor surroundings. I acquired two Indow window inserts for 2 west-going through bedroom windows. These windows are exposed https://minilipbrush19730.dailyblogzz.com/35919647/soundproof-windows-an-overview