Noise Reduction

Window Inserts for Sound Deadening Performance

When placed over operable single pane windows, Standard Indow Windows reduce window noise by 10 dBA, which is up to a 50% sound dampening performance. You can also choose Acoustic Indow Windows that dampen noise by 18.9 dBA (over 70% window noise reduction) when placed over operable single pane windows.*

In addition to window noise reduction, Indow Windows also provide excellent thermal insulation and save you money on utility bills. 


Designer Specialty Products, LLC • 5001 Drew Avenue North • Brooklyn Center, MN 55429     PH: 763.231.0882

*Please note the 50% to 70% sound deadening performance is based on tests where the Standard and Acoustic Grade Indow Windows were placed over operable single pane windows. Overall sound reduction depends on sound coming through your walls and doors.  The noise reduction will be less when Indow Windows are placed over double pane windows.