Nassau County· Window Replacement
Window Replacement in Wantagh, NY
Professional window replacement and installation services for Wantagh homeowners. Energy-efficient vinyl, double-hung, casement, and bay windows installed by Nassau County's licensed and insured window experts.
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What type of home?
Why Wantagh Homeowners Choose Us
Wantagh is a family-oriented South Shore community known for Jones Beach access and its strong school district. The neighborhood features primarily 1960s split-levels and ranches with original aluminum sliding windows that have become drafty and difficult to operate. South Shore salt air from the nearby bay accelerates seal failure and frame corrosion in aluminum and older steel units, making timely replacement especially important for Wantagh homes closest to the waterways. Energy Star-certified double-hung vinyl windows are the standard upgrade for Wantagh homeowners — they eliminate drafts, reduce condensation from LI's humid winters, and qualify for PSEG rebates of $50–$150 per qualifying window. The Town of Hempstead covers most Wantagh addresses, and like-for-like window replacements are generally permit-exempt.
What You Get With WCLI
- Licensed & insured in Nassau County (HIC #H2203150000)
- Free in-home estimates with transparent pricing
- Energy Star certified windows from top manufacturers
- Professional installation by our own W-2 crews
- Lifetime manufacturer warranty on all windows
- Complete cleanup and haul-away of old windows
“Every window in our split-level was the original 1963 aluminum slider. They were impossible to lock properly and leaked air terribly. The replacement double-hung windows are a world of difference in both operation and comfort.”— Michael B., Wantagh
Our Services
Window Services We Offer in Wantagh
Every window replacement and installation service we provide is available to Wantagh homeowners. Click any service to learn more.
Nearby Service Areas
Also Serving Towns Near Wantagh
We provide the same professional window replacement services in these communities adjacent to Wantagh.
Common Questions
Window Replacement FAQs — Wantagh, NY
How much does window replacement cost in Wantagh, NY?
Replacement windows in Wantagh run $400–$1,200 per window installed, depending on size and style. A standard double-hung vinyl window in a 1960s Wantagh ranch runs $500–$750 installed. Casement windows cost more, typically $650–$1,100. Most Wantagh whole-house projects (12–18 windows) run $7,500–$16,000 including labor, permits, and cleanup.
Do Wantagh windows need to be impact-rated because of the South Shore location?
Standard Energy Star windows are sufficient for most Wantagh homes. However, homes within the FEMA coastal flood zone near Wantagh's waterways benefit from impact-resistant laminated glass options, which also provide insurance premium savings. We assess each property during the free estimate and recommend impact glazing only where it adds real value.
Can I get a PSEG rebate for window replacement in Wantagh?
Yes. Wantagh homeowners who install Energy Star-certified windows qualifying for the New York State Clean Energy program can receive $50–$150 per window through PSEG Long Island. We provide all required product documentation and can walk you through the rebate application at the time of installation.
How many windows can your crew replace in a day in Wantagh?
On a typical Wantagh ranch or split-level with standard window sizes, our crew replaces 8–12 windows per day. A full house of 14–18 windows usually takes 1.5–2 days. We give you a specific schedule at the estimate so you know exactly what to expect.
Do I need a permit to replace windows in Wantagh?
Most Wantagh addresses fall under the Town of Hempstead. Replacing windows in the same rough opening — same size, same location — is generally permit-exempt under Town of Hempstead code. Structural changes to opening size require a permit. We determine permit requirements at no cost during the free estimate.
Serving Wantagh as part of our window installation Long Island service — Nassau and Suffolk County’s trusted window replacement company. Free in-home estimates, licensed crews, 10-year workmanship warranty.
Free Estimate
Get New Windows in Wantagh
Wantagh homeowners trust Window Company Long Island for expert window replacement. Call today for your free, no-obligation estimate.
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