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Customer Testimonials

About Cityproof

See What Past Customers  Say About Cityproof Windows

At Cityproof, we know that making the decision to have custom soundproof windows installed in your home is no small investment.  Although we’re confident we can provide you with a soundproofing solution that meets your needs and dramatically reduces noise levels in your home, we know that it can be helpful to hear reviews from past customers during the decision-making process.

Here’s what past Cityproof customers have to say about our company and their new windows:


Peace and Sanity have returned. I contacted several installers of sound proof windows and after comparing quotes and comments opted to with Cityproof. It was the best decision I made.

They were upfront and forthright about what they could deliver from the very first contact. Michael responded quickly to the initial email and answered all my questions – even the ones I did not know I had. Marc came and measured for a sliding porch door and window discussed glass and frame options with me as well as how best to deal with my existing structures. These guys know their stuff I would trust them to do any additional jobs on my windows.

The installation crew was prompt, polite, efficient and had everything installed within a matter of hours. Once complete you never even knew they were there, so well did they clean up the space. They also went the extra step and fixed some existing details on the latches of exterior windows – I cannot thank them enough.

And the windows, Those beautiful, clear, sound blocking windows have returned my sanity. I needed them to block a particular repetitive bass noise and once the windows are closed I feel like a weight is lifted. No more thoughts of selling the house (yes it was that bad) I have my life back. Thank you Cityproof.

Queens, NY

The photos and comments are from a school in the Bronx on a major Avenue. The windows face the above ground subway which is about 100 yards away. The windows were installed in classrooms, science labs, etc.

“Here’s a couple pictures I took when we finished. I was definitely amazed when the train rolled by and I could barely hear it.”

Bronx, NY


“I did want to take a moment to let you know what a terrific job your installers did. I was genuinely impressed with their efforts to get the installation exactly right. It is much appreciated.

Really great work. I built a home studio and needed good soundproofing. Cityproof delivered. Not only do the windows work beautifully (haven’t heard a sound from outside in the middle of NYC since they were installed), the installation crew could not have been more professional or focused on doing a perfect job. Highly recommend them.”

Rick U.
Upper West Side, Manhattan


“The windows were installed yesterday, and it could not have gone better. The team arrived right on time and did a fantastic job. They were efficient, neat, precise, and paid attention to every detail. 

The windows look fantastic. The bronze seems a little darker than I remembered, more black, but it works out even better. I am so glad I went with the clear glass and the full thickness. The problem noise is nearly gone (and we had a good test the same afternoon), and dad says he no longer feels any draft. Why did I wait so long? The glass is so clear you don’t know it’s there.

I’d recommend Cityproof to anyone who asks.

Thank you, thank you, thank you!”

Rego Park, NY


“That completes my apartment. All my windows are now city-proofed. Can you please extend my thanks to all interested parties for the superb product and superb customer experience?”

James M.
Yonkers, NY

“We wanted to wait a while to see if the sirens and horns would come back to First Ave. — they somehow abruptly left at the same time as the windows were installed. Eleven days of silence have convinced us that these windows are amazing! They also look great (the living room windows and door look particularly good — very well-detailed and assembled). Sorry to say, we’ve run out of windows, but if there is any opportunity to recommend you and your company, rest assured…”

Midtown Manhattan

“I just wanted to say a massive thank you for the work that was done last week. The installation guys were thoroughly friendly and professional, and it’s been a pleasure to deal with you guys throughout the process. The windows have made the apartment quieter and warmer and adds a real sense of style to the whole place. I called Home Depot round and they miraculously managed to make the blinds fit, so there was no need for any extra expense, which is a relief.

I would wholeheartedly recommend you guys to future clients, and if you’d like to come round and take photos of the finished work or would like to use me as a reference, I would be delighted to do so.

East Greenwich Village, NY

“Hi Marc, yes all in yesterday. Look great. Seemed to go seamlessly. Guys were great. Super efficient, neat and tidy and really nice. Thank you. I’m thrilled.”

Greenwich Village, NY

“Thank you! Your guys did a great job on the installation. I’m adjusting to the new auditory sensation. :)… Its interesting walking from my living room to my bedroom.”


“Hello Anni, the installation of our window went very well. The gentleman who installed the window were timely, professional and efficient. Within 2 hours, all was done and cleaned up. 

Your sales rep was also so easy to deal with. He too was timely, explained the options and was very professional. 

I will gladly recommend Cityproof and the team. Many thanks. Please pass on the kudos to all of them.”

Park Ave., NY, NY

“Brian was great, the workers were efficient and neat and I love my much quieter apartment!”

A. A. from Brooklyn

“The window is AMAZING, I can’t believe we waited so long to put it in. It’s almost eerie how quiet it has made the baby’s room, just feet above 2nd Avenue. A brand new world of serenity.”

R. Scobie
New York, NY

“The installation went great. The apartment is like a Library. Thanks so much.”

E. Rouen
Upper West Side,
New York, NY

“The guys just left and they did a great job. The windows look good and you can definitely see a difference.”                                                                                     

“I just wanted to let you know that John LOVES the windows. Again, you and your guys did a great job. Very efficient and professional. I appreciate all the work you did for us.”

J. Cozzo, Office Manager
New York, NY

“I LOVE LOVE LOVE my windows!!!!!”

P. Bell
New York, NY

“Just wanted you to know what an excellent job you have done. It makes SUCH a difference to have the window there. I should have done this 15 years ago!!!! This will be good for me, because I can be more productive and … as I said, it will be a great example to show it to my clients. Thank you again.”

N. Walter, Interior Designer
New York, NY

“BTW, I don’t know if you enjoy positive feedback but if so I just wanted to let you know that so far the quiet windows have been a dream. It feels like I’ve moved into a new and wonderful  apartment.”

A. Oxman,
New York, NY

“The windows were installed on last Friday. I’m very impressed on how the apartment is now. Thank you! It’s absolutely worthy and I’ll spread out the quality of your products and services.”              

S. Liu, Architect
New York, NY

“Anni – the installers did a wonderful job in my apartment this morning. They were so professional and meticulous on their work. I’m very pleased.”

A. Alden,
New York, NY

“Please tell Chris I’m thrilled with the job the installers did and I’m blown away with the quality of the product. Everything way exceeds my expectations. I will actively recommend Cityproof NOT Cityquiet. Best investment I ever made in 20yrs of owning homes in 3 different cities. Thank you.”

J. Postaer
Lower Manhattan,
New York, NY

Ready to Join this List?

If you’re ready to find out how Cityproof can make a difference in the quality of your life and home, contact us today for an estimate on your own custom soundproof windows.