ABOUT NOISE REDUCTION BENEFITS OF ACOUSTIC WINDOWS

I'll alert you, When you have greater sizes they can come in a fairly massive packing crate/box to protect them so be organized. The only real cause for 4 stars insted of 5 is they've got just been istalled and we shall see how powerful They are really at reducing cold air, However they match so snug that I anticipate they will be quite helpful. Ju