This fall I ordered and installed five… This fall I ordered and installed five Indow Window inserts in my bedroom. Last winter (without my inserts), during the coldest of days I had my wall heater unit set near 80 degrees F, the windows were covered with ice, and I was still cold inside my room while wearing a heat and heavy wool sweaters. Last night's temperature reached -9 degrees F, and strong wind gusts chilled conditions further. I had my heater unit set to 69 degrees F, the windows had minimal to no frost formation, and I was comfortable walking around my room without a hat and only a light sweatshirt. Wonderful! Easy to place, great customer service and minimal/no impact on the architectural integrity of my 1824 home (approved by my state's historic society for use). Hands down best purchase of the year. Thank you Indow Windows!

Worth it Circa 1860s house with circa 1980/1990s windows. We ordered 14 inserts for entire home, and they made major impact on drafts and overall temperature control. Had fit issue due to one quirky window frame, and company sent replacement TWICE until it was right. Fantastic customer service, seriously. Got the standard inserts, not the noise-dampening ones, and while not the primary goal, have certainly noticed significant difference in outside sound reduction, as well. Not cheap, but waaaaaay cheaper than 14 new windows in an inflated market with some questionable workmanship right now, too.

I have a bank of three heat pumps right… I have a bank of three heat pumps right outside of my bedroom/office window which are noisy. It made sleeping and working in the room difficult. The Indow inserts, combined with padded drapes, make sleeping and working significantly easier. The step-by-step process was relatively simple, and the sales rep, Brian, was helpful. Thank you Indow!

A 43" by 43" standard insert was quoted… A 43" by 43" standard insert was quoted for $330.64. And even said it included installation?? I'm like, installation fee?? Aren't these inserts we install ourselves? The product does not cost much in material and workman ship! I'm not even going to ask about their next step up from the standard version. This is just greedy corporate America at its finest! Not worth it. Better off installing new windows. And by the sound of it, it will most likely not eliminate outside noise.

We had an A++++great experience from start to finish! We had a great experience from beginning of the processing working with James Werth who helped us understand how Indows worked and led us through the process! We got our inserts for 5 strategic windows where the highway gives a lot of noise, and we are superbly satisfied with the end result. The noise has been greatly reduced as was promised, so we are infinitely happy and satisfied! Highly recommended and end product fit perfectly!