Indow's storm window inserts serve multiple functions. One benefit of the inserts is noise reduction. Even the standard grade storm inserts can decrease sound penetration by 50-70%! An indow insert in a single pane window can dampen noise by up to 10dBA. For our acoustic grade inserts, noise is dampened by up to 18.9 dBA- which is 70%+ noise reduction!
Ask us how you can hush the noise today.