Soundproofing Plugs for Windows
Want this?
Have this?
“ Here is a great resource to start evaluating options, but that aside, unless you replace the windows, it's hard to achieve good results, in some cases tick drapery might help...here they do give some other options that may be feasible if handy :)
Soundproofing windows: how-to, methods and materials. ”
Last seen on soundproofing.org
for $500.00 Buy it
