Acoustic dampening window films are an effective way to reduce unwanted traffic noise. … These films reduce the ability of the glass panes to vibrate, effectively absorbing noise, cutting down on unwanted sound, and creating effective noise-control windows.

Does plastic on windows reduce noise?

Environmental PVC and plastic vinyl films are easy to apply and will add an extra layer that reduces the intensity of sound waves traveling through the window.

Can you soundproof a window?

Installing window inserts is an easy and effective way of soundproofing windows. Indow Acoustic Grade window inserts can reduce and cancel noise – up to 70% of outside noise from its original level when placed over single-pane windows and up to 50% from its original level when coming through double-pane windows.