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

Window Weatherproofing in NW Bergen County

Providing Comfort and Efficiency in Wycoff, Saddle River, & the Surrounding Areas

Windows are not only portals to the outside world; they also play a crucial role in maintaining the comfort and energy efficiency of your home. However, without proper weatherproofing, windows can become sources of energy loss, drafts, and moisture infiltration, leading to increased heating and cooling costs, reduced indoor comfort, and potential damage to your home's interior.

At PJ Sullivan Exteriors, we offer premium window weatherproofing services that can help homeowners in the Tri-State area maintain a comfortable indoor environment while increasing energy efficiency and prolonging the lifespan of their windows.

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

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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
    A pleasure to work with this group.
    “Professional, competent, timely. A pleasure to work with this group.”
    - Sal R.
    I would definitely recommend them to anyone.
    “The job at my house was wonderful from beginning to end. I would definitely recommend them to anyone.”
    - Josephine C.
    He is exceptional, honest, and has the customer in mind when making suggestions.
    - John G.
    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.

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.