About Noise reduction windows
Q. What is the best soundproofing product for windows? The simplest way to soundproof a set of windows is by using sound-cutting down curtains just like the Nicetown soundproofing material drapes.Batt insulation is Okay also. Lower the insulation to fit, and use non-long term adhesive like duct tape to hold it set up.Photo: amazon.com Cellular shad