Charles Zogby
GBWorks Well Works well. Turns the volume down on outside noises (except low frequencies). Loud sounds become moderate. Moderate sounds become barely-audible. Quiet sounds become inaudible. My only complaint is the instructions it came with were misleading on how to connect the brackets to the bar. Maybe I got outdated instructions. I suggest that the company advertise more clearly the fact that it's made of EPA rather than PVC MLV. Standard MLV is made of PVC, which offgasses toxic fumes indefinitely. EVA does not. This product has a smell for a couple weeks - but at least it's a harmless smell.
Derek
GBWorks 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.
Patrick Jung
GBPoor Customer Service Do not buy this product. After following the measuring guide as well as contacting the company before purchasing, the product I received did not fit our windows. The perimeter seal is attached very sloppily and is not square on the curtain so it does not line up with our window sill. After talking with customer service, the only option available to me was to pay $150 to have them redo it. That being said, I also think the product looks worse than it does in the photos on their website. Avoid this overpriced poor product.
Noah
GBItem is high-quality, works as advertised Item is high-quality, works as advertised. I really like my Acoustidoor! I haven't had as much time to use it as I would like, but I've done some testing and it definitely reduces noise and sound bleed at the threshold where I installed it. Be sure to measure carefully: my item was delivered with precisely the measurements that I selected.
AK
GBRIP OFF!!! DO NOT WASTE YOUR MONEY!!! This product is complete trash. Using a professional decibel meter while the curtains are up it 100% does not block out any sound or made a difference. Then they tell you there are no refunds which is complete bull and should be displayed on the ordering page. I've had to get my bank involved to get back $800, because I bought these overpriced curtains that do nothing but block out light. Save yourself the headache and stay far away from this scam of a company... Im prety sure they fake all their website reviews as well.