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Easily Soundproof A Room With Indow

Easily Soundproof A Room With Indow2018-09-04T18:43:35+00:00
Custom-Made Window Inserts Can Block Noise by 50 to 70%

indow windows energy efficiency


Indow window inserts are the soundproofing solution you’ve been searching for. Made from 100% acrylic, our Acoustic Grade can damp noise by over 70% when placed over operable single pane windows.*

indow window acoustic grade diagram

Indow inserts are laser-measured for a precise fit; no need for installation, just press them into place. That means an end to your noise issues. No more sleepless nights, no disruption at home; just pop the inserts in and achieve instant noise reduction whenever you want.

Looking for ways to soundproof your room for music? We can fit any size window in any room, be it an apartment, house or commercial building. Check out this video sent to us by one of our customers, professional musician Dan:


The audio has not been altered in any way. Indow Acoustic Grade yields an STC rating of 42-45 when placed over double pane windows, as tested through independent analysis conducted by the BCIT (British Columbia Institute of Technology) Centre for Architectural Ecology.

STC (Sound Transmission Class) ratings are simple; the higher the rating, the less noise penetration. A single-pane window yields an STC rating of 26-28, meaning normal speech can be heard clearly and understood. At 42-45, loud speech can be heard as a murmur – or not at all.


You’ve gone too long without the peace and quiet you need. Indow window inserts are the best way to soundproof a room – get a free estimate for your windows now.


*Note, overall noise reduction performance depends on how much noise is coming through walls, ceilings, floor, and doors. The window noise reduction will be less when Indow inserts are placed over double-pane windows. We do not recommend Indow inserts for reducing noise coming through laminated glass windows, triple pane windows, or hurricane windows.

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