They Work Really Well ! I usually do not write reviews, but was so happy and surprised at the job these curtains did to block noise. We live in some houses that literally a 5 feet from your neighbors and right next to the freeway... So needless to say it was hard to sleep without hearing my neighbors outside or the rush hour traffic. I ordered enough to cover the bedroom windows and not it is literally almost silent in my master bedroom. As a light sleeper and someone who wakes up from talking or traffic, i would recommend these without a second thought!

Completely blown away I was skeptical at first but boy, what a difference. I live in a 1920s house with older windows that let a lot of sound through. This curtain completely transformed my living room -- it's like being in a solitary bubble. A bonus that I didn't expect is that the curtain has thermal properties as well; it's helped to keep my room cooler in the Florida heat (not to mention blocking a lot of light!). It did take 2 weeks to receive my curtain, but it was totally worth it. The company was responsive to my emails too, which is nice.

Helps enormously in NYC! The curtains really do help lessen the loud street noises in NYC. My only issue is that the hooks were not strong enough to hang the curtains--perhaps because my ceiling to floor length curtains were especially heavy. Fortunately, my handyman was able to reinforce the hooks with additional hardware, so my curtains are secure.

Works as advertised! I live in downtown LA and also have an east facing apartment. the traffic noise can get kind of loud and at night can be disruptive. I found Residential Acoustics online searching for solutions and I took a chance on them. Not only is any sound at all barely even noticeable, the curtains also completely block out all the sunlight that used to pour into the bedroom, making it much easier to stay asleep until its actually time to wake up.

Excellent product; works as advertised. Had a noise problem in my bedroom from adjacent highway traffic. Online advise and recommendations on how to order from the company were clear. Ordering process equally easy. Finished product arrived in a few days by parcel post. Installation presented no problems even for someone with limited handyman skills like me. Curtains look great and complements the looks of the room. Functionally they shut off probably 90% of outside noise. Don't have a sound meter but subjectively the results exceeded my expectations. It was great dealing with a company located in my own home town too.