Highly Efficient, Low-Maintenance Windows in NW Bergen County
The Tri-State’s Most Trusted Window Replacement Company
Homeowners often aren’t sure when it’s time to replace their windows. At PJ Sullivan Exteriors, we know the signs to look out for. If your units are difficult to operate, drafty, warped or rotting, we recommend investing in replacement windows right away. New windows can work wonders for your home, boosting curb appeal and lowering your energy bill by double digits.
After more than a decade in the industry and experience with many different products, we’ve chosen to offer our clients the Marvin Signature, Marvin Elevate and Marvin Essential line of windows from esteemed window designer Marvin®. These windows are tough and long-lasting, as well as modern and beautiful. Designed for unprecedented performance and exceptional aesthetics, these windows are perfect for a luxury home exterior.
Fiberglass Windows
Fiberglass is well known for its longevity and remarkable energy-saving qualities, keeping your interior cozy and comfortable during the cold months. Spring and summer rainfall is no match for the low-maintenance features of fiberglass windows — a simple wipe with soapy water will keep your windows looking great for up to 40 years!
Your Project. Our Passion.
Five-Star Client Reviews
At PJ Sullivan Exteriors, we prioritize exceptional service and the highest level of quality, every time. Read some of our client reviews below.
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"Best in the Industry"Pete is a pleasure to work with, and all of his work, and the work of his team, is top quality. His design suggestions are always insightful.- Jason F.
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"Amazed at Their Work"Their attention to detail exceeded my expectations! They really do strive for perfection. Having our home renovated by Peter was effortless. I can’t say enough about how pleased we are with the work performed by PJS.- John C.
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"Amazing Work From Start to Finish"Pete is a pleasure to work with, and all of his work, and the work of his team, is top quality. His design suggestions are always insightful.- Jason F.
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"Highly Recommend"The job at my house was wonderful from beginning to end. I would definitely recommend them to anyone.- Josephine C.
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"Simply the Best"Peter Sullivan is very easy to communicate with and made himself a real partner with a vested interest in a successful outcome.- Nina S.
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"Outstanding Quality Work"Both Pete and Dan Sullivan are great guys and was happy to work with them. The people working on the job were very courteous, and professional, and kept the area very clean each day.- Carrie C.
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"High-Quality Work"The quality of the work, as well as the conduct of the staff, was of the highest standards. The property was kept safe, clean, and secure throughout the project.- Adolfo L.
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"Best Choice Around"We were so happy with the job PJ Sullivan did for us. We couldn’t have asked for a better company to do this for us. Pete was very attentive and visited our home at least 3 times a week and that was important for us.- Jaime T.