The #1 way noise penetrates apartments, homes and offices is through exterior windows. With Cityproof, there’s no need to replace or modify windows! Our interior Citiwindows® can be more economical and provide more noise reduction than replacing windows.
How our advanced soundproofing system works:
Our custom-designed and manufactured Citiwindows are installed on the inside and work in conjunction with your existing exterior windows to create a buffer zone of airspace that seals out loud city noises.
The Citiwindow is an internal window installed on the inside of an existing window. The exterior window remains as is.
Sound Buffer Zone
The airspace created between the exterior window and the Citiwindow acts as a sound buffer zone, also stopping drafts & dirt from outside.
A Perfect Seal
Our unique tracking systems provides a perfect window seal. And a perfect window seal means up to 95% less noise for you!
Awards & Accolades for Cityproof Windows
Cityproof Installation Showcase
Since 1960, Cityproof has installed more than 50,000 custom windows in over 4,000 residential and commercial, non-landmark and landmark buildings in the metropolitan New York area.
The photo gallery below includes real installations from residential, commercial, and landmark buildings.