Reduce Outside Noise in Your Home with Indow Window Inserts

Reclaim Your Tranquility at Home

Tired of outside noise ruining your tranquility? Transform your existing windows into windows that dampen noise with Indow Window Inserts. Enjoy a quieter, cozier, and more peaceful home.

Get a Free Estimate

To receive a customized estimate for your space or learn more about how Indow inserts can improve the comfort, quiet, & efficiency of your home, fill out the fields below.

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Why Indow is the Ultimate Noise Reduction Solution

Indow Acoustic Inserts are more than just a window upgrade; they're a game-changer for your home's tranquility. Here's why our customers consistently choose Indow:

  • Up to 70% Noise Reduction:

    Our engineered acoustic-grade inserts significantly minimize disruptive traffic, construction, and neighborhood noise. Enjoy the profound quiet you deserve without replacing your existing windows.

  • Improve Sleep Quality:

    Noise pollution is a common disruptor of restful sleep. By significantly reducing intrusive sounds, Indow inserts help create a more peaceful sleep environment, which is crucial for achieving the deep, restorative sleep necessary for overall health and well-being.

  • Easy Installation:

    Achieving quiet has never been simpler. Our custom-cut inserts require no tools, no drilling, and no construction, just press them into your window frames for an immediate, noticeable solution.

  • Seamless Design & Aesthetic Preservation:

    Our inserts fit perfectly within your existing window frames and are crystal-clear, maintaining your natural light and the original beauty of your home's windows.

The Indow Window Difference

  • Guaranteed To Fit

    Your inserts are custom made to your exact window measurements with our proprietary compression tubing, ensuring a nearly airtight seal and backed by our Snug Fit Guarantee.

  • Quality Built For A Lifetime

    Your inserts feature premium insulating acrylic that is built to withstand daily use and engineered to perform for the lifetime of your home. Guaranteed to be free from defect by our Lifetime Warranty.

  • Easy To Install & Remove

    Installation is simple - no tools or modifications to your existing window frames are necessary. Simply slide them into place in seconds and experience immediate results.

  • Handcrafted In The USA

    Each insert is proudly handcrafted in our Portland, OR facility using materials sourced right here in the USA, which allows us to maintain rigorous quality control and meet our exacting standards.

Trusted Since 2010

Indow has insulated more than 23,000 buildings - helping reduce carbon emissions by nearly 200,000 tons - and creating comfort across the US & Canada!

Reviews

Excellent

4.50 Average Rating

1557 Reviews

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  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    Easy to install. They don’t detract from the decor of the room.

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    We have a very old home that started as a one room cabin in 1935 in the mountains of CA It has been added on to numerous times and the former owner changes out all of the windows to duel pane except one funky non opening window in a bedroom. Very cold in the winter. We needed a good solution. Found this company, and we are delighted with our purchase. Fits perfectly and is sturdy. Thank you for solving our problem!

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    My Indow insert works really well at cutting down the traffic noise from the street outside, which was my goal when purchasing this insert. I have a large window and with the detailed measuring instructions, I got a good fit. It was not difficult to

    install even by myself, as one person. This company was recommended to me by a friend, and I will now highly recommend this company if you are looking for great customer service and a quality produce. Thank you!

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    Very high quality materials used in the design and construction of window inserts and easy installation and care videos. Top notch communications of the product progression phases and questions answered in a timely manner.

    I am very impressed with these inserts and the high degree of care that went into their construction and delivery. Very good company and I thank all the workers for the good craftsmanship you provide to such a wonderful product.

    Well done.

    Craig

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    We purchased a total of 7 Indow 'Acoustic' Window inserts for the purpose of reducing the level of noise inside our home from our neighboring home's outdoor A/C - Heatpump units on either side. We couldn't be more pleased with the results. The noise level is reduced (NOT completely) but to the degree that we find ourselves looking out the window on occasion to see whether or not those outside units are actually running. There is a dramatic reduction in the noise level from prior to our installation. Thank you Indows!!

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    Window replacement is so expensive. Indow window inserts are a great alternative to extend the life of your windows. Since we had no mechanical issues with the windows inserts were a good choice.

    The staff was great to work with. They gladly answered any questions I had. The inserts were very well packaged for shipping. It was a fine experience from start to finish.

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    We received our windows and installed them right away. We live very close to a busy highway behind our home, so noise has always been an issue. We ordered the acoustic inserts for three windows, and I can honestly say I noticed a difference immediately. The sound isn’t completely gone (which is understandable with a highway nearby), but it has been reduced enough that I no longer need to sleep with earplugs, which is a huge win for us.

    The customer service was also great — they were helpful and kept us updated throughout the entire process. Installation was fairly easy, and the installation videos were very clear and helpful. Overall, we’ve been very happy with our experience and have already recommended this product to a friend.

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    The indow window company and their staff are great Partners in battling the cold winter drafts coming through your windows and helps keep your home warm and cozy.. Wonderful company and great customer service..

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    Overall I am happy with the results. They do exactly what is advertised online.

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    We ordered the Thermo insulation inserts for our cabin off the Blue Ridge Parkway in VA. The windows are old and drafty and with the wind and the cold that has happened this year, the inserts have really came through. We used to see the curtains move when the wind was blowing hard and the cold would come right through the windows. After installing the inserts, which was so easy, there is a night and day difference with the window inserts and the house is actually warmer and the heat is not running constantly. These inserts have saved us thousands of dollars in window replacments and you can not even tell that the inserts are in the windows. Thank you Window Inserts for all your help.

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    Excellent product for windows outside noise problems. Bought 2 Indow inserts for our bedroom windows. I was hesitant at first, but after installing our new acoustic Indows I was impressed. It really cut down on outside noise tremendously. Got few estimates for 2 new windows to replace the old ones. The cost of installing new windows was a shocker. Now, I am happy with my choice to go with Indows. Highly recommend!

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    This was the easiest install, as well the team are amazing, get right on a call answer the questions, there support is fantastic. I measured all my windows live near a street looking to knock down the noise.

    I tested this bought Indows installed them Noise went down shipping, timing and quality was great.

    Now I’ll install 4 more.

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    Thank you indows! We are very happy with our 5 new indows which were delivered by Fedex and in

    perfect shape when opened. Our dining room and adjoining room are warmer in the cold, which is a bit more this winter

    The indows were installed easily by myself and my wife as expected and look great. In total we have installed 8 of your products. Thank you again, Randy and Mary Jane.

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    The inserts came as scheduled. They were crated very well. They fit perfectly. Great product and service.

  • 5 Stars ⭐️⭐️⭐️⭐️⭐️

    Quick delivery and the windows fit very well even with how many anomolies there were in our 107 year old house. Installation took longer than I expected with 12 units to install, but once I figured out what I was doing it went much quicker. We ordered white frames with the plan to eventually repaint all the interior trim. In the mean time, the frames hide very well with our curtains and sheers. We are glad to get the decreased noise and improved thermal performance without ruining the exterior of this historic home.

Indow Acoustic Inserts Are Perfect For...

  • Homes near busy streets, railways, or airports.
  • Apartments and office spaces where peace and quiet are essential.
  • Keeping your favorite room serene and distraction-free—whether it's a nursery, bedroom, or home office.
  • Preserving the architectural integrity of historical homes while adding modern comfort.

Unbeatable Value and Dependability

When you choose Indow, you're investing in a product built to last a lifetime. Our inserts are proudly manufactured in the USA with rigorous quality control, and every purchase comes with our Lifetime Warranty and a Snug Fit Guarantee to ensure a durable, precise fit with every window.

What's more, for eligible first orders, we offer our Quiet Comfort Guarantee. Your satisfaction with the noise reduction performance of our Acoustic Grade inserts is assured. We stand behind our promise to bring quiet to your home.

Frequently Asked Questions

  • How much noise reduction can I expect?

    Our acoustic-grade inserts reduce noise by up to 70%, turning noisy environments into peaceful living spaces. Your Fit Specialist will help you determine if Indow inserts are the right solution for your specific noise concerns.

  • Do I need to replace my windows?

    No. Indow inserts fit snugly inside your existing windows, meaning no construction, no mess, and no costly replacements.

  • Will they affect my room's lighting?

    Not at all! Our inserts are made from crystal-clear acrylic, designed to preserve the beauty of natural light in your home while blocking unwanted noise.

  • Are they easy to remove?

    Yes! Our inserts are lightweight and can be removed just as easily as they are installed, giving you flexibility whenever needed.

For more answers, visit our FAQ page.

Say Goodbye to Noise, Reclaim Your Peace.

Don't wait any longer to enjoy the peace and quiet you've been dreaming of. Indow inserts are the affordable, reliable solution that brings lasting calm to your home, instantly.

Indow For Your Windows

  1. 1

    Request a Free Estimate. We'll provide you with a preliminary estimate based on your basic window dimensions. It's quick and easy!

  2. 2

    Measure your windows with our easy-to-use laser measurement kit. We'll guide you through the simple process, ensuring a perfect fit.

  3. 3

    Customize your inserts to match your needs and your aesthetic, with tubing colors that seamlessly blend into your space.

  4. 4

    Transform your space with custom-crafted inserts shipped directly to your home, ready to fit perfectly in your windows.

GET A FREE ESTIMATE

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