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Indow Window Price Quotes
Indow windows cost range from $28 per square foot to $40 per square foot (commercial applications) for the windows. The company manufactures interior window inserts, also called storm windows. The price point on the Indow inserts tends to be more expensive than other manufactures such as Larsen or ProVia Windows, but the product itself offers a more versatile and flexible solution to these more traditional storm inserts.
The Portland, Oregon window company is somewhat new to the market, having launched in 2010. So far, Indow windows reviews have been quite positive, although it will take some more reviews to get a more comprehensive view of the company and their products.
Inserts Explained: These are custom sized to fit each opening and are made from compression tubing that is pressed into the existing frame to create a tight seal. The glass area is acrylic glazing, which has some bend to it, but is virtually undetectable once installed. The compression tubing is available in three color options (black, brown and soft white) and Indow offers 7 product grades to choose from - all of the window insert options are visually identical.
Indow Windows Inserts Cost: The normal inserts cost $28 per square foot for the insert itself - this does not include the installation cost. The Acoustic and Museum options run $36 /sf. Commercial inserts run $40 /sf. These prices do not include installation cost.
Indow Windows Ratings: We have aggregated reviews sites and found that the company scores a 4.3 out of 5 stars from leading online window review sites.
Dane - Site Editor - Original Publish Date - March 15, 2015
Page Last Updated: December 2, 2025
Related Topic: Indow Windows Reviews
Page Sections
- Company Introduction
- Indow Warranty Information
- Shade Inserts
- Privacy Inserts
- Indow Acoustic Inserts
- Blackout Inserts
- Indow Museum Inserts
- Commercial Inserts
- Consumer Indow Windows Cost
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Indow Windows Warranty
The company's warranty lasts for 5 years and covers material and workmanship defects. Specifically, this includes sun damage to the compression tubing and changes in light transmission to the acrylic glazing. A 5 year warranty isn't all that impressive, but the windows are made to be taken on and off so our notion is that by limiting the amount of times you are pulling the inserts in and out, they should last for a good 10 to 15 years.
Shade Inserts
The Shade model blocks out heat and increases the overall energy efficiency of the windows. The Shade grade blocks out over half of the heat and is ideal for hot and sunny locations. This option is ideal for consumers who live in bright areas and need darkness for any room.
Shade Insert Pricing
$28 Per Square Foot (insert only)
Indow Window Cost :: Privacy Inserts
These Privacy windows use a translucent white acrylic to provide homeowners privacy in a room. They are ideal for bathrooms because they allow in light but no prying eyes.
Privacy Grade Pricing
$28 Per Square Foot (insert only)
Indow Acoustic Inserts
The Acoustic insert uses a slightly thicker panel and will reduce exterior noise to a greater extent than the Standard insert. According to the company, the Acoustic model will achieve a 70% noise reduction (18.9 dBA), and would be the option for consumers who need to reduce the exterior noise, without having to go with an expensive soundcontrol window replacement.
Privacy Insert Pricing
$36 Per Square Foot (insert only)
Indow Windows Cost :: Blackout Inserts
The Blackout grade inserts are ideal for consumers who want to blackout the light and block out the noise. These are ideal for daytime sleepers because they really do block out all of the light trying to enter through the window.
Blackout Grade Pricing
$36 Per Square Foot (insert only)
Museum Inserts
Indow Museum inserts filters 98% of UV rays and is ideal for protecting valuable art, carpet, furniture etc from the deleterious sunlight that can cause valuables to fade over time. This option is ideal for consumers who have valuables or sensitive items that they want to protect from damaging sun rays.
Museum Insert Pricing
$36 Per Square Foot (insert only)
Indow Commercial Inserts
Commercial inserts have an extra coating over the acrylic that protects vs. scratching and other abrasions. These are the strongest of the Indow product line and ideal for both residential and commerical applications.
Commercial Grade Pricing
$40 Per Square Foot (insert only)
Consumer Indow Windows Cost
Explore our consumer price quotes, along with all of our homeowner questions and answers on all things Indow. As always, we welcome your questions on the topics so please send it our way and I am more than happy to give you my two cents on the subject.
Dane - Site Editor
Insert Window Cost
We own a 1920 something rowhouse with four large windows out front that have some damage from over the years, but are generally in good shape. However, they are single pane and very energy inefficient (and they let in a ton of outside noise) and we wanted to increase the comfortability of the home for obvious reasons. The problem was I really did not want to replace them out with vinyl windows because of the overall look.
We researched window inserts and came up with Indow from Portland. We ended up buying their Acoustic Inserts that uses a thicker frame than the standard inserts in order to block out noise. Basically the inserts are made from thick plastic and framed by rubber gaskets, which is very different the other window inserts that we looked at.
Indow sent us a measuring kit that helps to measure out the window openings - the whole process was easy enough and I'm not all that good with diy stuff. we uploaded the measurements and emailed them to the company and they they made the custom inserts.
The best part was the color because they did white frame, which matches our white interior frames. However, I'm not exactly sure how many color options they have, but it would be great if they had a bunch. At any rate, the inserts fit nice and tight inside the window opening and they matched very well - my mom didn't even know they weren't the originals.
So now the noise has been significantly decreased and the our home is much more comfortable. Price wise, they seemed very fair. It ended up being $550 per window and we were able to install ourselves. I could definitely see others hiring a local installer for a whole house, but since it was just four windows, the job was manageable for us. Definitely worth the money and then some!
Cheryl - Homeowner - from 2025
[Site Editor's Answer]
Cheryl, awesome to hear about your experience. I will certainly post this as the number of storm window options (and noise and privacy etc.) has been dwindling as of late. Hopefully, this will help other homeowners looking for an economical and viable option for their home.
Dane - Site Editor - from 2025
An Important Consideration
Just an fyi, indow windows don't work if you use a fancy trim around your windows. Instead, they require a flat surface in order for the plastic trim to make a proper seal. It doesn't need a ton of surface, maybe 3/4 of an inch and you are good to go. This isn't an issue on newer homes but can be an issue on older homes. Older homes might require storm windows on the inside and outside. The inside for temperature. Outside for noise attenuation.
Steve - Homeowner - from 2024
[Site Editor's Answer]
Steve, all excellent points. Thank you for that information as I have very little experience with Indow storm windows. I will absolutely post this on our Indow windows cost page for others to check out and learn from your experience! Cheers. What is your take on the overall price point of these storm windows?
Dane - Site Editor - from 2024
[Steve's Reply]
I thought they were very reasonable, especially compared to other soundproof options, which can be like $3K a piece! These are more like $300 and you can put them in yourself if you go slow (there are some good youtube videos out there on how to do it that I would highly recommend). Definitely worth the price.
Steve - Homeowner - from 2024
Related Topics: Larsen Storm Windows
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