Seven specialty grades and three tubing colors of Indow windows are available.

Indow window inserts are interior storm windows that press inside window frames. Window insulation & noise reduction at lower cost than replacement windows. Seven specialty grades and three tubing colors are available. All grades provide the same draft blocking and noise reducing window benefits. There is no visual difference between their Standard, Acoustic, Commercial and … Continue reading Seven specialty grades and three tubing colors of Indow windows are available. Continue Reading »