Andersen Windows & Doors in Sea Isle City, NJ

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Matera Builders installs Andersen windows and doors throughout Sea Isle City, New Jersey. We are an Andersen Elite Certified Contractor — a designation held by roughly the top 1% of Andersen contractors nationwide — and a Therma-Tru Certified Installer. We have been replacing windows and doors on the South Jersey shore since 1988, working out of 601 Bay Avenue in Ocean City. Call 609-391-0429 for a free written estimate.

White stucco beachfront home with three large arched Andersen windows and a striped awning above

Why Sea Isle City homes need windows built for the shore

Sea Isle City sits on Ludlam Island with the Atlantic on one side and Ludlam Bay on the other. There is no inland here. Every house in town takes salt air from at least one direction, and the houses on Pleasure Avenue and along the bayfront take it from both.

That exposure is what actually drives window replacement in this town, and it shows up in three distinct waves of housing stock:

Homes from the post-1962 rebuild. A large share of Sea Isle was rebuilt after the Ash Wednesday storm, which means original windows in those houses are now well past their service life. Wood frames that have been repainted a dozen times, sashes that no longer seal, hardware seized by salt.

Homes from the 1990s and 2000s replacement wave. The vinyl and aluminum units installed a generation ago are now failing themselves — blown seals, chalked frames, sliders that will not slide.

Elevated and rebuilt homes. A significant portion of the island has been lifted or rebuilt to current flood elevation requirements. Height means more wind exposure, and reframed openings that need to be measured, not assumed.If your windows fog between the panes, stick in August humidity, or leak air you can feel in a February northeaster, the frames are telling you the same thing.

Coastal home addition with floor-to-ceiling black-framed Andersen windows overlooking a backyard poolTan two-story beach house with large arched picture window and multiple Andersen windows on the facadeInterior room with Andersen sliding glass doors opening onto a beachfront patio and ocean view

Andersen product lines we install in Sea Isle City

We specify the line to the exposure and the budget, not the other way around.

Andersen 100 Series

Andersen 100 Series — Made from Fibrex composite. Does not rot, warp, or need repainting, and holds dark exterior colors without fading the way vinyl does. The value-forward choice for rental properties and full-house replacements where the budget is real.

Andersen 400 Series

Andersen 400 Series — Wood interior with a low-maintenance exterior. The long-running Andersen workhorse and the most common choice for Sea Isle homes where the owner wants a warm interior look.

Andersen A-Series

Andersen A-Series — Architectural line with a Fibrex-clad exterior over a wood core. Widest range of exterior colors, hardware finishes, and coastal glass packages. This is where we go for oceanfront and bayfront exposures and for homes where the windows are part of the design.

Andersen E-Series

Andersen E-Series — Aluminum-clad wood, custom sizes and effectively unlimited exterior colors. For non-standard openings and for homeowners matching an existing architectural detail.

Coastal hardware and glass

Coastal hardware and glass. For direct oceanfront and bayfront exposures we specify hardware finishes rated for salt, and impact-rated glazing where the property requires it. We confirm requirements with the Sea Isle City construction office before anything is ordered.

How a Sea Isle City project runs

Windows are most of what we do, but the openings that change how a Sea Isle house feels are usually doors.

Andersen patio and big doors. MultiGlide, bifold, liftslide, and pivot doors — the moving glass walls that open a bayfront living room onto the deck. Big door installation is where Elite certification matters most, because these units are unforgiving of a bad install. See our big doors →

Therma-Tru entry doors. As a Therma-Tru Certified Installer we install their fiberglass entry systems, which hold up to salt air far better than wood front doors on a barrier island. See our entry doors →

Patio doors, big doors, and entry doors

1. Free written estimate. We come to the house, measure every opening, look at the framing and the exposure, and give you an itemized written estimate. No charge and no obligation.

2. Product selection.
We walk you through the line, the glass package, the hardware, and the exterior color, with real pricing attached to each choice so you can see the trade-offs.

3. Permits and ordering. We handle the Sea Isle City permitting. Andersen builds to order, so plan on several weeks between signed contract and install date.

4. Installation. Our own crews, not day labor. We protect floors and landscaping, haul the old units away, and flash and seal every opening for coastal exposure.

5. Follow-up. Final walkthrough with you, and a real phone number to call afterward. Our Customer Care Center handles service on everything we install. Customer Care Center →

We schedule around rental turnover. Tell us your booking calendar and we will work to it.

What Andersen Elite Certified Contractor actually means

Andersen certifies contractors in tiers. Elite is the top tier, held by roughly the top 1% of Andersen contractors nationwide.

Earning it takes documented installation training, verified licensing and insurance, and a sustained customer satisfaction record that Andersen audits on an ongoing basis. It is not a sticker you buy.

What it means for you as a homeowner: the crew in your house has been trained and audited by the manufacturer, and your Andersen warranty is backed by an installation performed to Andersen's own standard. A window is only as good as the opening it is set into, and a warranty claim on a badly installed unit is a fight you do not want.

Matera Builders is also a Therma-Tru Certified Installer and holds New Jersey Home Improvement Contractor License 13VH13414900.

Serving Sea Isle City and the surrounding shore

We work throughout Sea Isle City — Townsends Inlet, the Promenade blocks, Landis Avenue, Pleasure Avenue, JFK Boulevard, and the bayfront.

Matera Builders team standing together outside their Ocean City, NJ office and Andersen Windows showroom

We also serve Ocean City, Avalon, and Stone Harbor. Since 1988.

Andersen Windows & Doors in Avalon, NJ →
Andersen Windows & Doors in Stone Harbor, NJ →
Therma-Tru Front Doors in Ocean City, NJ →
See our completed projects →

Frequently asked questions about windows and doors in Sea Isle City

Do you install Andersen windows in Sea Isle City, NJ?
Yes. Matera Builders installs Andersen windows and doors throughout Sea Isle City, NJ. We are an Andersen Elite Certified Contractor, a designation held by roughly the top 1% of Andersen contractors nationwide, and we have been installing windows and doors on the South Jersey shore since 1988. Our office is at 601 Bay Avenue in Ocean City, a short drive up the island chain from Sea Isle City, so our crews work your island regularly rather than driving in from out of the area.
What does Andersen Elite Certified Contractor mean?
Andersen Elite Certified Contractor is the highest tier in Andersen's contractor certification program and is held by approximately the top 1% of Andersen contractors nationwide. Earning it requires documented installation training, verified insurance and licensing, and a sustained record of customer satisfaction that Andersen reviews on an ongoing basis. For a homeowner it means the crew installing your windows has been trained and audited by the manufacturer, and that your Andersen warranty is backed by an installation done to Andersen's own standard. Matera Builders is also a Therma-Tru Certified Installer.
How long does a window replacement project take in Sea Isle City?
Most Sea Isle City whole-home window replacements take two to five days on site once the windows arrive. A smaller project of six to ten openings is often a one or two day job. The longer part of the timeline is manufacturing: Andersen windows are built to order, so expect several weeks between the signed contract and the install date depending on the product line and season. We schedule around rental turnover so the work does not land in the middle of your summer bookings.
Do Andersen windows hold up to salt air in a barrier island town like Sea Isle City?
Yes, provided the right product and hardware are specified for the exposure. Salt air is the single biggest reason windows fail early in Sea Isle City, and it attacks hardware, fasteners and finishes long before it attacks the glass. Andersen's Fibrex and fiberglass composite frames do not rot, rust or require repainting the way wood and older aluminum units do, and coastal hardware finishes are available for oceanfront and bayfront exposures. We specify differently for a house on Pleasure Avenue than for one four blocks inland, because the exposure genuinely is different.
Do I need impact-rated windows in Sea Isle City, NJ?
It depends on your specific address, your home's elevation and the code in effect at the time of permitting. Much of coastal Cape May County falls within a wind-borne debris region, which can trigger impact-resistant glazing or approved opening protection requirements. Andersen offers impact-rated options across several product lines. We confirm what your particular property requires with the Sea Isle City construction office during the estimate, before anything is ordered, so you are not paying for glass you do not need or discovering a requirement after the fact.
How much do replacement Andersen windows cost in Sea Isle City?
Cost depends on the product line, the size and number of openings, the glass package, and whether the existing openings need structural work. An Andersen 100 Series insert replacement in a standard opening sits at the accessible end of the range, while an A-Series full-frame unit with impact-rated coastal glass sits at the top. Full-frame replacement costs more than an insert but is often the right call in older Sea Isle homes where the original frames have taken on water. We provide a written, itemized estimate at no charge so you can see exactly where the money is going. Call 609-391-0429 to schedule one.
Can you replace windows on an elevated or lifted Sea Isle City home?
Yes. A large share of Sea Isle City's housing stock has been lifted or rebuilt to meet current flood elevation requirements, and elevated homes bring specific considerations: greater wind exposure at height, staging and access on narrow lots, and openings that may have been reframed during the lift. We handle the staging and the permitting, and we inspect the existing framing before ordering so the units we specify actually fit what is there.

Get a free estimate for your Sea Isle City home.

Matera Builders — Andersen Elite Certified Contractor and Therma-Tru Certified Installer, serving the South Jersey shore since 1988.

601 Bay Avenue, Ocean City, NJ 08226 609-391-0429 info@materabuilders.com

New Season, New Windows & Doors

Request your free design consultation today or call (609) 391-0429.

Andersen Certified Contractor EliteGoogle Reviews 5

Windows

Andersen windows in a living room with stone accent wall and wooded

E-Series

Andersen windows in a living room with stone accent wall and wooded

A-Series

Andersen windows in a living room with stone accent wall and wooded

400 Series

Andersen windows in a living room with stone accent wall and wooded

200 Series

Doors

Modern home exterior with Andersen pivot entry door, stone walkway, and landscaped garden

Pivot Doors

Modern home exterior with Andersen pivot entry door, stone walkway, and landscaped garden

MultiGlide™ Doors

Modern home exterior with Andersen pivot entry door, stone walkway, and landscaped garden

Bifolding Doors

Modern home exterior with Andersen pivot entry door, stone walkway, and landscaped garden

Liftslide Doors

What To Expect

When you work with Matera Builders, you can expect clear communication, a clean job site, and expert craftsmanship from start to finish. Our trained carpenters follow a proven process to ensure your Andersen windows and doors are installed with precision and care. Want to know exactly how it works?