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When your windows aren’t working as well as you’d like, don’t shell out big bucks to replace them. With custom storm window inserts, you can preserve their integrity while also boosting their utility, efficiency and value. At Indow, we offer six distinct grades of custom window inserts, all of which fit tightly into your existing window frames to block drafts and reduce outside noise.
Each interior window insert grade is made from durable, continuously manufactured acrylic with its own special superpower — UV protection, enhanced soundproofing, privacy and more. Choose the kind that works best for you!
And don’t worry if some of your windows are an unusual shape. Our inserts can be custom-made to fit them perfectly, making storm window installation a breeze.
Standard Grade
Standard Grade is our workhorse interior storm window insert. It blocks drafts and reduces outside noise.
Acoustic Grade
Twice as thick as Standard Grade, Acoustic Grade windows offer the same high quality as Standard Grade, but with superior soundproofing to block noise.
Museum Grade
Museum Grade custom storm window inserts provide UV protection for your furniture and artwork, while offering the same clarity as our Standard Grade windows.
Privacy Grade
If you’re looking for a way to enhance privacy at home, you’ll like our Privacy Grade option. Obscure the views of passersby while still enjoying plenty of light.
Sleep Panels
Our Sleep Panels are perfect for blocking light in bedrooms. They eliminate all light for more restful sleep and also can help those with light sensitivity and migraines.
Commercial Grade
Our Commercial Grade custom storm window inserts are scratch-resistant, making ideal for commercial settings or busy homes.
Customize Your Insert
Each insert has a tube that edges the clear acrylic. This tubing should blend into your window frame. It comes in three colors: white, brown, and black. For a limited time we are offering a fourth color: Natural Wood! (Not available in Acoustic Grade)
All our acrylic interior storm windows are durable, lightweight and made to blend seamlessly with the surrounding frame. Don’t buy new windows. Make the ones you have just right with our precision laser measuring process, which will ensure a tight fit for your new window inserts. Just choose the grade you need and get started measuring. We’re here to help at every step.
When you want to improve your windows without the expense or inconvenience of replacing them, Indow window inserts are a smart and cost-effective solution. Not only is storm window installation cheaper than window replacement, but it also offers several benefits, such as:
- Reduced noise pollution.
- Lowered energy costs.
- Enhanced privacy.
- Easy installation.
- Convenience.
- Preserves the style of a historic home.
Our patented silicone compression tubing secures Indow interior storm windows firmly in position, creating an airtight seal between the insert and window frame. Yet, they’re easy to put in and take out. Inserts up to 14 square feet can be comfortably handled by one person. To discuss the size of your windows and get an estimate on cost, fill out the form below.
Indow is proud to offer an easy-to-use, energy-efficient solution for increasing comfort, quiet and savings at home. Upgrade the functionality of your windows while avoiding the expense of replacing them by installing our elegantly effective inserts. We tailor custom storm window inserts to your exact specifications. To learn more, fill out this form for a free estimate!
Indow inserts provide instant comfort once they reach your windows. Now you can get an instant estimate in 3 easy steps.
Measure At Home
Enter Online
See Your Estimate
We still check your measurements and provide accurate results down to the 1/32″, but this estimate is the first step in finding instant comfort.
We value safety and privacy. We will never share, sell, or rent your data to third parties not directly related to your purchase or consideration of our products. Read our full policy here.
