Nationwide Window Reviews

Known through the Tri-State area for its exceptional work and commitment to customer service, Nationwide Window and Siding is highly-rated as being one of the best window and siding installion companies. Read the following Nationwide Window and Siding reviews to learn about other people's experiences with the Nationwide Window team and to see what we can do for you. 

Customer Service Reviews

“We would like to commend the work that Maurice and his crew have done on our home. We have had many contractors do projects over the years, and this has been the best experience we have ever had.

The siding, windows and gutters job they did was flawlessly, efficiently and very professionally performed. We had weather that was well below freezing and very windy, but they continued working. The grounds were cleaned up daily and no mess remained when the job was completed.

All of the crew was very personable and polite. We would welcome them back any time.”

-John M., Red Bank, NJ.

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Window Installation Reviews

“This letter is being written to convey a very positive input about Cesar and his Nationwide Window & Siding, Corp. installation team. On Thursday, February 4, 2016 Cesar and his team installed a total of 18 large size windows in our very long cinder block hay bar. Five (5) windows are horizontal sliders with screens and thirteen (13) are picture style windows.

First they framed out each of the large cinder block window openings (approx. size 60” x 40”) with 2x6 lumber. Then installed the respective window in the correct designated location. Flashing was added on the outside of window wooden frame and corking was done on all sides of the windows on both the inside and outside of the barn.

All the work was done in a timely and careful manner. They cleaned up and removed all the packaging materials which the windows came packaged in, removed all odds/ends of lumber, etc. from the ground.

Cesar answered all of my many questions about the window installation before the work started, as the work progressed and provided a complete walk through inspection of all eighteen (18) newly installed windows at the end of the job. All the window installation work was completed in one day.”

-Peter and Grace R., Willow Creek Farm

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Energy Saving Window Reviews

John, one of our clients from Wantage, NJ, had great praise for the effectiveness of the Resistance Glass System and for the Nationwide installation crew. Here’s his review of the Nationwide Window & Siding team and our product:

“Sales representative was very informative about the windows and did an excellent job demonstrating not only  how they worked, but, also how the Resistance Glass System functioned to keep the heat out during hot, sunny days.

The technicians installing the windows worked great as a team in removing the old and installing the new windows and door. Everything was cleaned up and removed with no problems.

The quality of these windows is much better than windows we purchased earlier from a different company. Have no reservations recommending Nationwide to friends and family.”

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Siding Installation Reviews 

"Nationwide Window and Siding has proven themselves to me. Alex replaced our windows and siding and we are impressed with both the product and workmanship. I am perfectly comfortable recommending Nationwide Window and Siding for any window or vinyl siding replacement work. 

From start to finish Nationwide Window and Siding provided excellent service. Up front, they provided us with plenty of useful information about Nationwide Window and Siding products so we were able to find the best windows and siding that fit our project. Next we were given a clear estimate of the costs and possible start dates for our project. Our windows and siding were installed with excellent workmanship and respect for our property. When Alex was done, you would have never known that they were even in our home except for the beautiful new siding and windows that we had installed.

Most importantly the project was completed on time and within budget. 

- Thomas N., Edison, NJ.

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Roofing and Gutter Installation Reviews

“The 1st 2 roofing guys I called did not show up for our appointments, but Phil from Nationwide was on time and did a good job listening to my roof issues and also in presenting their product. I liked the quality of materials Nationwide uses and the lifetime warranty that also passes on to any new owner. Phil was also the man I kept in contact with throughout the job. The crew came and took the old roof off, changed some plywood, reroofed and replaced all the fascia in one day. I was amazed. The second day, 2 guys came and wrapped the fascia and then another team of gutter guys came and completed the job. I am pleased with my dealings with Nationwide. I would surely consider them if I got ahead with replacing the siding. I have already recommended them to friends. Thank you Nationwide and the Nationwide family!”

- Nancy M., Lanoka Harbor, NJ.

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New Jersey Project Reviews

“The crew who came and installed the new windows in our home did a fantastic job. Everything was done correctly and in a timely manner. They were very professional and courteous. Everything worked great and they cleaned up afterwards. We are very satisfied with the work they did and would welcome again should we need any additional work done. Thank you very much to Jonathan, Hugo, and Cosme.”

- The C. Family, Kearny NJ.

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New York Project Reviews

“Just want to thank you and your staff for the wonderful job you did on my door. Joe and I just love it. Your office staff were always courteous and professional. Cesar and his crew did a wonderful job. And an excellent job cleaning up.”

- Joseph & Lorraine I., Kings Park NY.

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Free Home Estimate Reviews

“It went fantastic. The company is extremely professional, proficient, and courteous. It was well worth the value of the installation.”
- Danielle M., Hewitt, NJ

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