Window Installation in Bergen County, NJ
Design-Build Window Installation for Bergen County Homes
Most window companies deliver a product and a crew. We deliver a process. As a Marvin Authorized Replacement Contractor operating since 2006, PJ Sullivan Exteriors integrates 3D exterior rendering into every window project, so you can see exactly how your new windows will look against your home’s full facade before a single frame comes out. That distinction matters in Bergen County, where homes range from mid-century colonials to architecturally detailed historic homes, and the wrong window choice reads immediately from the street.
We serve Bergen County, NJ with deep roots in NW Bergen County communities including Wyckoff, Saddle River, and Midland Park. Whether you’re replacing one drafty unit or upgrading an entire exterior, the same design-build process applies.
Ready to see what new windows could do for your home? Call PJ Sullivan Exteriors at (201) 857-0600 to schedule a consultation.
Why Bergen County Homeowners Choose PJ Sullivan Exteriors
Our track record is built on accountability. Pete Sullivan, our owner, maintains direct involvement in projects from design through installation. It’s not a marketing claim, but something clients mention consistently in their reviews. Every vendor we work with is hand-selected, and clients receive one-on-one attention through the full project.
The credentials back the work. PJ Sullivan Exteriors appeared on Remodeling Magazine’s Top 550 list from 2012 through 2019 and has earned multiple consecutive Best of Houzz awards. For homeowners managing high-value properties, having a single accountable point of contact from design through completion removes the coordination burden that comes with using separate design and installation vendors.
Window Styles & Materials We Install
We install the full range of window configurations in materials suited to Bergen County’s architectural variety and climate demands.
Window styles available:
- Double-hung windows suit traditional home styles common across NW Bergen County and allow ventilation from the top or bottom sash
- Casement windows compress tightly against the frame when closed, making them a strong choice for energy efficiency
- Bay and bow configurations extend outward from the wall, adding interior volume and natural light
- Sliding windows work well where vertical operation isn’t practical
- Custom configurations for unique layouts, historic openings, or design-specific applications
Material options include:
- Vinyl for low maintenance and broad style compatibility
- Fiberglass for higher thermal performance and dimensional stability
- Wood for historic and traditional homes where character is a priority, with the understanding that it requires ongoing upkeep
Start Your Window Project
New windows affect how your home looks, performs, and feels year-round. We build the design review into every project before work begins, so material choices, style selections, and the 3D rendering process are all worked through before installation starts.
Call PJ Sullivan Exteriors at (201) 857-0600 to schedule your window installation consultation.
Your Project. Our Passion.
Read Our Five-Star Client Reviews
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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.
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“The scope of our job entailed a new roof, James Hardie siding (cobblestone), a new stone chimney and front stoop (Old New England), copper chimney shroud, half-round bronze aluminum gutters, new garage doors, and lighting. The job took 2.5 months from start to finish and PJ Sullivan Construction was a great partner to work with. They were organized in the execution of each piece of the project and offered excellent aesthetic input for all of the design details. The tradespeople used for various aspects of the work were all professional, easy to work with and the area was always kept clean at the end of each workday. The final outcome was exactly what we had hoped for. 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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“Left everything neat and clean. Worth every penny.”- Joanne R.
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“I love the way they treat their clients and Im happy to work with them! Pete and his guys where fabulous.”- Steven J.
