Acoustic Indow inserts dampen noise by 18.9 dBA (over 70% window noise reduction), when placed over operable single pane windows. When placed over operable double-pane windows, Acoustic Grade inserts reduce noise by 10 to 12 dBA, equivalent to a 50%+ reduction in noise.*
Up to 18.9 DBA
Up to 70%
Up to 10.2dBA
Up to 50%
The following videos are made by our customers. The sound has not been edited to demonstrate their perceived window noise reduction.
*Note, overall noise reduction performance depends on how much noise is coming through walls, ceilings, floor, and doors. We do not recommend Indow inserts for reducing noise coming through laminated glass windows, triple pane windows, or hurricane windows.
Want to know more about how Indow inserts can block noise from windows? Read how James Banta used Acoustic Grade in his historic home here.
To ensure great performance and aesthetics, Indow has created an innovative laser tailoring process to produce a great fit every time.
Stock colors are brown, warm white and black. Pantone's full color range is available for large commercial orders.
We’ve figured it out! Indow window inserts can be customized to just about any shape – rounds, arches, octagons, batwings, odd angles, rounded corners or frames with multiple angles.
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Indow window inserts are sold all across the United States and Canada through our network of independent, factory authorized dealers and directly to customers where no dealer is present.