Energy-Efficient Windows in 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.
Call (201) 857-0600 or contact us online today to schedule an appointment and learn more about energy-efficient windows in Bergen County.
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.
Frequently Asked Questions
Do I need to replace the entire window or can I just use a pocket insert?
If the existing window frame, sill, and surrounding structure are in excellent condition and properly sealed, a pocket insert replacement is faster and less intrusive. However, if there is rot, water damage, or significant air leakage around the frame, a full-frame replacement is necessary to maximize energy efficiency and structural integrity.
Are certain window styles more energy-efficient than others?
Generally, fixed picture windows are the most energy-efficient. Among operating windows, casement and awning windows, which seal tightly by pressing the sash against the frame when closed, tend to be more airtight than double-hung or slider windows.
How long does it typically take to install new energy-efficient windows?
For a typical home with 10 to 15 windows, professional installation usually takes one to three days. The exact duration depends on the window type, accessibility, and whether any structural modifications are required.
Your Project. Our Passion.
Read Our Five-Star Client Reviews
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“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. The quality of the work is outstanding. The details were well attended to. Overall a very positive experience. I would use them again and recommend them to friends.”- Carrie C.
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“We are very satisfied with all the planning and work done by PJ Sullivan Construction Company on our home. They exceeded our expectations and are very happy we went with them for our project. Peter, the owner, provided all of the construction and cost details, professional suggestions, and explanations that we needed to make informed decisions. The project management and workmanship were excellent! The guys who worked on our home were very skilled (and VERY nice!) and we really appreciated the constant presence of the Project Manager, Dan, from start to finish. We would definitely go back to PJ Sullivan for all our future home projects too.”- Mike R.
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“My wife and I are pleased to provide the following information relating to PJ Sullivan Construction. The company recently completed a substantial project at our home, in a thoroughly professional and efficient manner. The work progressed on schedule as outlined at the commencement of the project without interruption or delay. 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. We were made aware of any changes and/or offered suggestions, without any pressure to spend additional sums, and always adhered to our ultimate decision. We had been involved with construction projects on many previous occasions but this was our first time working with PJ Sullivan Construction. We were very pleasantly surprised in both, our dealings and the final results.”- Adolfo L.
