Indow Window Inserts

2267 N Interstate Ave
Portland, OR 97227

About Indow Window Inserts

Indow inserts press into the interior of an existing window frame, without any mounting brackets. Our Commercial Grade inserts are custom made for each window with laser measurements for a precise, tight fit, making a space immediately quieter, more comfortable and more energy efficient. Indow’s award-winning design has been proven to reduce an average of 20% on energy and up to 70% of noise. Great for offices, churches, hotels, condos and more.

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Add on or second windows designed to STOP noise. Stop 90+% of the noise - even train noises. No more noise complaints from guests. They pay for themselves by energy savings - improving window insulation by 50-100% Read More