Custom Storm Window Inserts: Find the Solution for your Problem
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.
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 measuring software, 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.
The Benefits of Using Window Inserts
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.
Pricing & Consultations
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!
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Customer Reviews
Anonymous
Don't be afraid of buying an older home with single pane windows. This company has you covered. Their inserts are super high quality and fit well thanks to the laser measuring kit they send. Highly recommended!
Katie M
We purchased three Indows to reduce drafts and noise in our bedroom, which faces the street. The improvement was immediate. Our house was built in 1958 and although we have exterior storm windows we didn't want to replace the windows outright due to cost and architectural consistency. These were an excellent solution.
Matthew L
Indow inserts were easy to measure, order and install. They've provided great insulation for old single-pane and stained glass windows in an antique home. We can significantly feel how much better the home holds heat.
Ellis W
I ordered two Indow inserts for my home. They are doing a great job, entirely happy with them and the ordering process.
Elizabeth W
I can't say enough good things about this product and company. Our house is 101 years old and the sidelites next to our front door are single pane ancient wavy glass which means when it gets very cold (Chicago temps) we can have an inch of frost covering the INSIDE of our windows. I was desperately searching for a solution so our front vestibule was not so cold and a friend recommended Indow. The process could not have been simpler and the temperature difference it has made is off the charts.
Austin T
I have several historic single pane gridwork mullion windows. They're beautiful but have almost no thermal protection. Indows proved to be the perfect solution to preserve these windows while getting the thermal comfort we need. They were easy to install and work perfectly!
Kathryn M
Amazingly easy to install even the safety chain holders. I. Noticed an immediate sound level difference and the room atmosphere became more solid feeling and pleasant. They also gave an insulating feature to the window drafts are non existent! The house is 50ft off a State highway that is heavily traveled in warmer months I'm confident the indows will handle it. I'm very pleased!
Anonymous
We ordered the acoustic inserts to help with road noise, and we've been sleeping so much better with them!
Sienna K
We used the windows inserts in our skylight. They are great! They the horrible drafts and noise out and were cost efficient. My only comment would be to provide better measurement and installation instructions for skylights specifically. It took us a lot of guessing and research to measure and install because skylight directions were not provided and the windows install guide doesn't always apply to skylights. Other than that though great product and I would buy again!
ted t
Our home was built in the late 1800s and we have spent a lot of money over the last 20+years restoring it.We did not want to replace the windows with modern windows because of the cost and originality. But the single pane windows come with a price also. the main reason we purchased the Indow window inserts is because of the condensation on the inside of the windows.We would literally have a take a towel and wipe them down every morning in the winter. There would be a puddle on the sill,and wood and water dont get along to well. SO we looked into the best solution to our problem and found Indow. Was reluctant to spend that much money but am super glad we did!! They have been installed now for over two months and our condensation problem has been virtually eliminated.!!! AND our furnace does not run as much as it did before. Over all it was money well spent!! The process was a little scary at first but they have a simple formula. And our contact person,Reed was awesome. Answered any questions i had and was always available.
Anonymous
Used to block interior side of a garden window in the the kitchen. Without insert, cold air literally poured into the kitchen making a winter jacket almost mandatory when preparing meals or washing dishes
Rob S
Highly recommend! The team (Brian) took time to help me figure out the best solution. They were made and delivered faster than expected. It was very rewarding to install them because I could feel the cold air get squeezed out as they went flush against the single pane of glass. Solid quality and great fit.
Alexa L
My inserts fit beautifully into my 125 year old windows - many of which were 5 feet tall. Easy to unwrap and install. Great product and even better service! I liked the process of measuring the windows with a laser measuring tool which was easy to use and precise. The product came in good condition after shipping across country and was well marked. The customer support was excellent.
Sarah D
Received our Indow Windows and can tell they are blocking a lot of the noise we could hear. Right now the weather is mild, but hoping to notice a big difference when the summer heats up. Our house is in a historic district and we cannot change our windows. They are very drafty and thin glass. We only ordered two, but we are in the process of ordering for four more. Love that we don’t need to drill holes or anything and they just pop right in.
Allan F
Every thing arrived in perfect condition, thanks to the very secure packaging. Windows fit as expected, although quite tight. After installation we noticed that the cold drafts were gone and the room felt a lot warmer. We are very satisfied with the product and the result.