Outside Noise Disrupting Your Life?

Indow window inserts press into the inside of your existing windows without the need of construction or hardware. They are a completely reversible upgrade which reduce outside noise by up to 70% and can be removed easily at any time.*

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Soundproofing Apartment Windows with Indow

You cannot get completely soundproof windows, but as window expert The Craftsman Blog says in his post How To Soundproof Windows, Indow inserts are “the closest thing to soundproof windows.”


Here’s how Indow helps with soundproofing apartment windows:

  • Inserts are custom made for each window so fit perfectly each time
  • Patented compression system surrounds acrylic panel to create near airtight seal
  • Seal blocks out noise & creates an air pocket between window & insert as additional noise barrier
  • Acrylic panel transmits sound at a lower rate than standard window glass
indow window energy efficiency

How Much do Indow Inserts Cost?

Our inserts are custom made, so cost depends on the size of your window and chosen grade type. Generally, our window inserts cost between $24 and $36 per square foot.

Some customers only soundproof a room in an apartment, like the bedroom, rather than soundproofing all windows in the apartment building. There’s also means no lengthy approval process for your landlord or condo association because these do not modify the existing windows!

A drawing of a window that is having a window insert installed.
What Do They Cost?
Indow Performance Grades start at $40 MSRP per sq ft. That's $480 MSRP for a 3'x4' window opening.*

Consider the cost and distruption of replacing your windows. The national average for a vinyl window is $66-$87 per sq ft and wooden incased windows average $71-$109 per sq ft.

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*Sales tax may apply.


What Our Customers Say

Why Indow Window Inserts are Perfect for Apartments

Whether you’re wondering how to reduce traffic noise in your apartment or want to soundproof all apartment windows because of construction, Indow can help. Other options will either not work or leave your window frames damaged and you with a deposit to pay.

The benefits of keeping your windows and insulating with Indow window inserts:

  • Require no construction, no hardware, no permanent fixtures
  • Install in minutes
  • Can be removed in minutes by one person (depending on size of window)
  • Leave no trace on your window frame

If you’re renting in a bigger city, you’re dealing with A LOT of noise. Making the space livable so you can sleep at night is important, and may be worth the investment while you are in the space. Please note that our inserts are custom made for the windows, so they are not transferable to another apartment/living space.  You can talk to your landlord, they may be interested in investing in this upgrade themselves.

Get a free estimate for your apartment today.

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bedroom with window with indow inserts installed for soundproofing in san francisco