The acoustic Indows do a great job keeping many noises out and dampening the rest so they aren’t annoying. If you are putting them in a bathroom be aware that outdoor noises still come through your vent fans. There was a little damage on one insert edging and they sent a repair kit right away. Indows are a bit pricy, but I’m old so everything now seems pricy. They are worth it though. Unpacking & installation were challenging due to our age as the bigger Indows are heavy & hard to get in place. A younger person or handyman is a great help. Customer service is awesome!! They walked us through every step from measuring through installation.