Changing single-pane windows with double panes is efficient, nevertheless it’s a dearer and cumbersome procedure. Pre-2000s houses are more likely to have solitary-pane windows which offer less of a noise barrier. More recent residences are generally constructed with double-pane windows, which consist of two layers of glass with air between. https://holdenslaod.creacionblog.com/26749126/soundproof-windows-fundamentals-explained