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PJ Sullivan Exteriors PJ Sullivan Exteriors
Windows Create an Entrance You'll Be Proud to Come Home To

Window Services in NW Bergen County

Premium Window Solutions in Wycoff, Saddle River & the Nearby Areas

Windows are not just openings in your walls; they are portals to the world outside, letting in natural light and fresh air while framing your view of the surrounding landscape. At PJ Sullivan Exteriors, we believe that your windows should enhance the beauty, comfort, and energy efficiency of your home. This is why we offer top-rated window services, including window installation, cleaning, repair, and weatherproofing. With us by your side, you get superior service along with modern and sophisticated solutions designed to elevate your living space.

Contact us online or call (201) 857-0600 to book a window service or schedule a consultation.

Expert Window Installation and Replacement

We offer a comprehensive range of window installation and replacement services, including:

  • Double-hung windows – classic design with easy operation
  • Casement windows – excellent ventilation and energy efficiency
  • Bay and bow windows – enhance natural light and interior space
  • Sliding windows – space-saving and modern style
  • Custom window solutions – designed to fit unique home layouts

Our experienced technicians ensure precise installation for each window, enhancing insulation, reducing energy costs, and protecting your home from the harsh weather NW Bergen County experiences. By using high-quality, durable materials, we provide windows that stand the test of time.

Helpful Homeowner Questions

How do I know if it’s time to replace my windows?
Look for signs like:

  • Drafts or uneven temperature near windows
  • Difficulty opening or closing
  • Condensation between panes
  • Visible damage, cracks, or rot

Replacing old windows can significantly improve energy efficiency, reduce utility bills, and increase your home’s overall value.

What types of windows work best for NW Bergen County homes?
Homeowners often choose:

  • Vinyl windows – low maintenance and durable
  • Fiberglass windows – energy-efficient and weather-resistant
  • Wood windows – classic look, ideal for traditional homes (requires maintenance)

Our experts help you select the perfect material and style for your home’s architecture and your personal preferences.

Why Choose PJ Sullivan Exteriors

With years of experience serving NW Bergen County, PJ Sullivan Exteriors delivers reliable, high-quality window services. We prioritize:

  • Exceptional craftsmanship
  • Customer satisfaction
  • Transparent pricing
  • Timely project completion

Enhance your home today with PJ Sullivan Exteriors’ trusted window services. 

Call us at (201) 857-0600 to schedule your consultation and get started on your window project.

View Our Featured Projects
Browse Our Work

Award-Winning Business

  • Marvin Authorized Replacement Contractor
  • GAF Roofing
  • James Hardie Preferred Contractor
  • Henry Company

Your Project. Our Passion.

Read Our Five-Star Client Reviews
    I would highly recommend Peter to anyone looking for an honest, capable, and professional contractor. He will exceed your expectations!
    “It’s no accident that his company is one of the best in Midland Park.”
    - Former Client
    I love the way they treat their clients and I'm happy to work with them! Pete and his guys were fabulous.
    “I love the way they treat their clients and Im happy to work with them! Pete and his guys where fabulous.”
    - Steven J.
    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.
    “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.
    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.
    “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.

Schedule a Consultation

Call (201) 857-0600 today or fill out the form below.

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Why Choose Us?

Experience Exceptional Service
  • Industry Recognition

    We've been acknowledged for excellence by leaders in the field, nationally ranked for exterior replacement, and rated highly by satisfied clients.

  • Personal Attention

    Each client receives one-on-one attention through the entire process. Our vendors are hand-picked and the best in the business.

  • Your Project is Our Project

    We maintain a consistently high level of professional care and responsibility in each project, and guarantee all of our work to be of exceptional quality.

  • Unparalleled Style

    Our style is as unique as our clients are. With each new client, your luxury dreams become reality. You can expect a timeless style that will outlast today’s trends.