Soundproof Windows in New York City & Metro NY Tri-State Area

Since 1960, Cityproof has been a leader in soundproof windows. Reduce city noise up to 95% with our Citiwindows® today!

Soundproof   Existing   Windows Today

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.

What You Get with Citiwindows®

Up to 95% noise reduction

Quiets many types of noise including traffic, sirens, and heavy machinery.

99% draft & dirt elimination

Keeps outside elements out of your living or working environment.

Up to 30% energy savings

Provides an extra layer of insulation against the cold or hot outside air.

No structural changes to windows

No structural changes to existing windows and no obstruction of views.

Accolades for Cityproof Soundproof Windows in NYC

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. Watch our quick video below to see how our system works:

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.

Resource Library

Learn everything you need to know about soundproofing windows and silencing city noise with our expert resources on soundproof windows, how they work, the basics of soundproofing, and more.

How Do Soundproof Windows Work?

Learn the basic principles of noise transfer to understand how exactly soundproof windows work.

Soundproofing Your Home: A Complete Guide

Discover common problem areas and learn how to soundproof old and new buildings.

15 Popular Soundproofing Materials

Learn about common soundproofing materials, pros and cons of each, and when to use what method.

Soundproof Windows in Action: Before and After

Hear the difference soundproof windows can make after installation in our before-and-after video.

Our Latest Resource

Unlock savings!

For a limited time, we are offering special discounts on our soundproof windows. Request a quote to get started.