If you landed here searching for 'EZSoundproof' or 'EZ Soundproof windows,' you're likely looking for effective noise reduction solutions. We understand you may have been interested in their products. Please be advised that EZSoundproof is unfortunately no longer operating

Introduce SoundproofUSA & CitiQuiet (The Solution):

We are excited to announce that SoundproofUSA is now the sole national distributor of premium CitiQuiet soundproof window systems. CitiQuiet windows offer a very similar, if not enhanced, solution to what you may have considered from EZSoundproof, providing superior noise reduction and comfort.

Why Choose SoundproofUSA & CitiQuiet?

At SoundproofUSA, we’re proud to be the national distributor for CitiQuiet soundproof windows—America’s leading solution for residential and commercial noise reduction. Whether you're in a bustling city or a noisy suburb, our windows provide the peace and quiet you deserve. Here's what sets us apart:

Proven Performance: Up to 95% Noise Reduction

CitiQuiet windows are engineered for superior sound control. Backed by decades of research and development, our windows have been independently tested to reduce noise by up to 95%—dramatically lowering intrusive sounds from traffic, construction, sirens, loud neighbors, and more. This is the industry gold standard in soundproof window performance.

Experience You Can Trust

With over 20 years of expertise through our founding location, Soundproof Chicago, we’ve helped thousands of clients enjoy quieter, more comfortable environments. Our experience ensures precise product recommendations, seamless coordination, and expert guidance from start to finish.

Nationwide Service

No matter where you're located in the U.S., SoundproofUSA is here to help. Our national reach allows us to deliver CitiQuiet windows and coordinate with local contractors to provide consistent, high-quality service across the country.

Custom-Fit Soundproofing Solutions

Every CitiQuiet window is custom-manufactured to fit your existing window opening—no structural changes needed. This tailored approach ensures maximum noise reduction, energy efficiency, and aesthetic continuity for homes, apartments, condos, offices, hotels and more.

Quick, Non-Invasive Installation

Our soundproof windows are designed to be installed behind your existing windows, often in just a few hours per unit. There’s no need for messy construction or window replacement. The process is clean, simple, and minimally disruptive to your daily life or business operations.

Energy Efficiency Built In

In addition to blocking noise, CitiQuiet windows significantly improve your space’s insulation. This results in reduced heating and cooling costs, better temperature control, and less strain on your HVAC system—making them a smart investment year-round.

Seamless Design & Discreet Appearance

Worried about changing the look of your windows? Don’t be. CitiQuiet soundproof windows are virtually invisible once installed. They preserve the original look and feel of your space while delivering a dramatically quieter environment.