Noise Eliminator Window Inserts

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Noise Eliminator™ window insert specifically focuses on sound abatement across all frequency levels with exceptional performance. Noise Eliminator™ window insert can provide sound reduction with an STC rating as high as 49, which rivals or exceeds the performance of many other competitive products and does so at a significantly reduced cost and aesthetic impact.

The Noise Eliminator™ window insert is an ideal choice for many residential, commercial and historical applications. Whether you live on a busy street, airplane flight path or wish to maintain the comfort level of your hotel guests, the Noise Eliminator™ window insert will perform extremely well, regardless of the application. Other acoustical window products have you call for a secondary and permanent window layer, which we feel is excessive, bulky and unattractive without an appreciable improvement above and beyond our Noise Eliminator™ window insert system. The Noise Eliminator™ window insert is easily removed in seconds for access to the primary window for cleaning or maintenance and is just as easily re-applied to protect you from irritating and excessive decibel levels.

Here is what just one of our many satisfied customers said about her experience with the Climate Seal Acoustic Window Inserts: Hi Scott,

A few months ago we purchased the Noise Eliminator™ window insert for our bedroom windows. We live downtown on the third floor of a high rise building on a very busy street. We were expecting it to be somewhat quieter, but we didn’t expect them to be almost sound proof! We went from tossing and turning all night because of the constant street noise, to sleeping all night through. And because of the custom color matching of our current window frames, you can barely see them. We did the installation ourselves and it was very simple. I would definitely recommend this product to anyone needing a quiet room!

Rita Hurley
San Diego, CA

Below is a comprehensive breakdown of our performance ratings and results. We’ve also included a “before & after” scenario on (3) different primary window applications to illustrate how effective the Noise Eliminator™ window insert can be when applied over your primary window. And, Noise Eliminator™ window insert is fully customizable. Custom paint colors and glazing options, wood veneers as well as custom shapes and sizes are all available to ensure performance and aesthetics are not compromised.


• Exterior grade PVC extrusion with impact resistance and U.V. stabilization for durability and strength.
• 3/4″ Wide x 1″ Deep frame. Acoustic Series can receive up to 5/16″ thick glazing.
• Mitered Corners (except extreme out-of-square applications) to ensure maximum performance and sound abatement.
• High performance “closed cell” acoustical weather strip foam to further dampen sound vibrations between the primary window frame and the Noise Eliminator™ window insert steel attachment angle.
• Only 1/2 the weight of glass competitors, which can make removal very dangerous with their system.


Noise Eliminator™ window insert Sound Rating – STC
Window Assembly STC*
Double Hung Window 24
Double Hung Window w/Noise Eliminator™ window insert/ 37
Triple Casement Window 27
Triple Casement Window w/Noise Eliminator™ window insert 44
Store Front/Hotel Fixed Window 33
Store Front/Hotel Fixed Window w/Noise Eliminator™ window insert 51

*STC (Sound Transmission Class) – a rating to represent how well a building partition attenuates airborn sound. The higher the STC number, the greater amount of sound that is lost. This rating targets a noise spectrum surrounding speech levels.

Click on images to Enlarge

Noise Eliminator™ window insert Molding Profile
Noise Eliminator™ window insert window insert applied over aluminum curtain wall construction for @ Balance America office suites-Houston, TX. Noise Eliminator™ window insert window insert applied over existing storefront glass for maximum sound protection from street traffic. Ipswich, MA
Noise Eliminator™ window insert for a residential triple wide double-hung application-Charlotte, NC Noise Eliminator™ window insert applied over historic wooden windows at the Mary O’Keefe Cultural Center-Ocean Springs, MS
Noise Eliminator™ window insert. Easily removed for cleaning of the primary window while retaining exceptional performance.
X-brand permanent acoustic window. 3X thicker aluminum fixed window eliminated the ability to access the primary window when needed. Performance not equivalent to Noise Eliminator™ window insert .
Shown above: WINDOWS INSTALLED – In-Jamb mounting style where the Noise Eliminator™ window insert sits inside of the window jamb itself – much closer to the existing window.
Shown above: FRAME ONLY – Surface mount style installation where Noise Eliminator™ window insert is mounted on the surface of the exisiting window frame. This mounting style is preferred because of the increased amount of airspace, which allows for maximum sound reduction between the existing window and Noise Eliminator™ window insert.
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