THE 2-MINUTE RULE FOR SOUNDPROOF WINDOWS

I'll warn you, When you have larger sized sizes they may are available in a pretty big packing crate/box to protect them so be well prepared. The only real reason for 4 stars insted of five is they may have just been istalled and we shall see how powerful They can be at minimizing cold air, However they in good shape so cosy which i foresee They ar