North Caldwell’s Andersen Certified Elite Contractor. Serving the wooded hills and estate homes of Essex County’s most prestigious borough. 4.8 Stars — 700+ Google Reviews.
40% Off & 0% Financing Available. Plus Our Price Match Guarantee — Find a Lower Price Anywhere and We'll Match It.
Drafty rooms in winter. Rooms that won’t cool down in summer. Windows that fog up, stick, rattle, or just look tired and dated. If any of that sounds familiar, you’re not alone — and it’s exactly why homeowners across North Caldwell call us.
We’re North Caldwell’s Andersen Certified Elite Contractor for replacement windows and door installation. That designation isn’t handed out freely — it represents the highest tier of Andersen certification available, earned through factory training, installation standards, and verified performance. We’ve installed over 20,000 Andersen windows and doors across New Jersey, Pennsylvania and Delaware, and we back every job with Andersen’s warranty plus our own installation guarantee.
Most installations are completed in just 1–2 days. And if you find a lower price anywhere else? We’ll match it. That’s our Price Match Guarantee.
There’s no shortage of window and door companies serving North Caldwell. Here’s what separates us:

North Caldwell is named for James Caldwell — the Presbyterian minister and Continental Army chaplain who became one of the most celebrated figures of the American Revolution in New Jersey. Known as ‘The Fighting Chaplain,’ Caldwell served as chaplain of the 3rd New Jersey Regiment and became famous at the Battle of Springfield in June 1780, when he tore pages from Watts’ hymnals to use as musket wadding for the Continental troops, reportedly calling out ‘Give ‘em Watts, boys!’ He was killed in Elizabethtown in November 1781. The borough incorporated on March 31, 1898, and sits on the Second Watchung Mountain ridge at 420 feet elevation — 20 miles west of Manhattan, with the wooded hillside character and spacious lots that have made it one of Essex County’s most sought-after addresses.
North Caldwell’s residential character is unlike any other municipality in the Essex County cluster. With 95.8% of housing units owner-occupied — the highest rate of any municipality in our service area — and 77% of adults holding a bachelor’s degree or higher, North Caldwell is a community where long-term homeownership and investment in the property are the norm. The spacious single-family homes set among wooded hills on the Second Watchung Mountain ridge, the minimal commercial development that preserves the borough’s suburban-retreat character, and the wooded lots with generous setbacks: these are the qualities that have drawn families to North Caldwell for generations.
Among North Caldwell’s most recognized properties is the house at 14 Aspen Drive — the home whose exterior was used throughout HBO’s The Sopranos as the Soprano family residence. The house sold for $3.4 million in 2024. With a median construction year of 1961, most of North Caldwell’s homes are now 60–70 years old — and well past the age at which original or once-replaced windows have served their purpose. We install Andersen replacement windows throughout all of North Caldwell Borough. Every window is a genuine Andersen product, installed by our factory-certified crews, and backed by Andersen’s industry-leading warranty.
Double Hung Windows
The most widely installed replacement window throughout North Caldwell’s postwar Colonials and established residential homes. Works across the borough’s full residential range.
Casement Windows
Hinged at the side. A natural choice in North Caldwell kitchens and rear-facing applications. For the borough’s wooded hillside properties, casements maximize the connection to the Second Watchung Mountain landscape.
Bay & Bow Windows
Project outward to add interior space. A popular upgrade in North Caldwell’s larger Colonials and estate homes throughout the borough.
Picture Windows
Fixed panels that maximize natural light and frame wooded views in North Caldwell living rooms and great rooms.
Specialty Windows
North Caldwell’s premium estate properties may require custom sizing and configurations. The A-Series handles these applications with full precision. Our certified crews measure every opening.
Awning & Sliding Windows
Awning windows for basement and utility applications. Sliding windows for smooth horizontal operation in secondary applications throughout the borough.
We install Andersen and ProVia doors throughout North Caldwell Borough, handled by the same Andersen Certified Elite crews that install our windows. Most installations completed in a single day, backed by manufacturer warranties and our own installation guarantee.

Entry Doors — Andersen and ProVia in fiberglass, steel, and wood. For North Caldwell’s Colonials and estate homes, a quality entry door makes an immediate statement on properties that merit it.
Patio Doors — French door and gliding configurations. Popular throughout North Caldwell homes with rear deck and yard access to wooded lots.
Sliding Glass Doors — smooth, secure, and energy efficient throughout the borough.
French Doors — classic hinged pairs for patio and backyard access throughout North Caldwell.
As North Caldwell Borough’s Andersen Certified Elite Contractor, we install the full Andersen range:
Andersen 400 Series
Our standard recommendation for North Caldwell’s postwar Colonials and established residential homes from the 1960s and 1970s. Exceptional durability, energy performance, and design flexibility for the housing stock that defines most of the borough.
Andersen A-Series
Architect-grade performance and complete customization. For North Caldwell’s premium estate properties and larger homes where precise sizing and the highest level of Andersen quality are the priorities. At per capita income of $394,872 for a family of four, A-Series is the appropriate investment for North Caldwell’s premium properties.
Andersen 200 Series
Wood interior with easy-care exterior. For the 21.1% of North Caldwell homes built before 1940 where interior wood character alongside modern energy performance is the right specification.
Andersen 100 Series
Fibrex composite. Low maintenance, energy efficient, genuine Andersen quality at an accessible price point.
Andersen E-Series
Maximum design flexibility for custom and renovation applications requiring complete specification control.
Our free in-home consultation includes a specific recommendation for your North Caldwell home. No pressure, no obligation. Compare the Andersen 100 Series vs the 400 Series here.
We serve all of North Caldwell Borough and the surrounding communities throughout Essex County and neighboring Morris County.
North Caldwell Borough — full service window and door installation throughout all residential neighborhoods.
Fairfield Township NJ — neighboring township to the north. Full service coverage.
West Caldwell NJ — neighboring borough to the east. Full service coverage.
Caldwell Borough NJ — neighboring borough to the south. Full service coverage.
Montville NJ (Morris County) — neighboring township to the west. Full service coverage.
Verona NJ — neighboring township to the southeast. Full service coverage.
We serve all of Essex County. View our Essex County service area for complete coverage details.
“Tom was very thorough, professional and gave us a quote that we can work with. Looking forward to working with him”
— Susan L., North Caldwell NJ
“Just a great experience! Highly recommended!”
— Anna K., Essex County NJ
Andersen Certified Elite Contractor is the highest tier of installer certification awarded by Andersen Windows & Doors. It requires factory training, verified installation quality standards, and a proven track record of performance. Very few window installation companies serving North Caldwell hold this designation.
For North Caldwell’s postwar Colonials and established residential homes, the 400 Series is our standard recommendation. For the borough’s premium estate properties and larger homes — where per capita income of $394,872 for a family of four reflects a significant investment in the property — the A-Series delivers architect-grade performance, full customization, and the highest level of Andersen quality. Our free in-home consultation includes a specific recommendation for your home.
Most North Caldwell homeowners invest between $900 and $1,800 per window installed — including product, labor, and cleanup. A-Series installations for premium estate properties run toward the upper end. We offer 0% financing and our Price Match Guarantee means you won’t find a better price for the same Andersen product from a certified installer anywhere in North Caldwell or Essex County.
Most projects are completed in 1–2 days. Larger estate homes may require two full days. We provide a specific timeline at your free in-home consultation after measuring every opening.
Yes. 0% financing for qualified North Caldwell homeowners. Combined with our 40% off promotion and Price Match Guarantee, this makes premium Andersen windows — including the A-Series — accessible regardless of project scale.
Yes — Andersen’s manufacturer warranty covers the product. Our own installation warranty covers labor and workmanship. North Caldwell homeowners have comprehensive protection on both the product and the installation.
Yes. We serve all of North Caldwell Borough and also serve Fairfield Township, West Caldwell, Caldwell, Montville, and surrounding Essex County and Morris County communities. Call 908-291-5920 to confirm service availability for your address.
No pressure. No obligation. A specific product recommendation for your North Caldwell home and a guaranteed best price. Available 7 days a week throughout North Caldwell Borough and Essex County.
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