Learn how customers across the United States have solved their unique window challenges with Indow window inserts. Each story tells how different people blocked cold drafts and hot summer air, gained window soundproofing, saved money, and gained other benefits. All without window replacement!
Indow window inserts give you all the comfort and energy efficiency of high-end replacement windows and are even better at blocking noise. Check out the performance data from two independent studies and watch the video that explains why our window inserts perform so well.
Indow window inserts come in 7 different grades, providing a range of solutions such as increased comfort, window soundproofing, blocking UV radiation, providing privacy, filtering out solar heat and much more.