Acoustic glazing models, including Guardian LamiGlass Acoustic can provide a noise reduction issue of as many as 54dB within their triple glazing units and 52dB while in the double glazed device. About the lower finish of your spectrum, other acoustic glazing solutions will start out at close to 36dB. https://double-glazing-for-soundp81334.blog-eye.com/34870740/little-known-facts-about-acoustic-glass-for-windows