New Window Installation Cost - Free Measure, Exact Written Quote

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Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

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How Much Does New Window Installation Cost in West Palm Beach?

New window installation in West Palm Beach typically runs $400 to $1,800 per window installed, depending on size, glass type, and whether the opening requires structural modifications. Most West Palm Beach homeowners replacing a standard single-hung or double-hung window with a code-compliant impact unit land between $650 and $1,100 per opening when labor and materials are counted together. Because Florida Building Code Section 1609 mandates impact-rated glazing for new installations in Palm Beach County’s wind-borne debris region, the glass spec alone shapes roughly 40 to 60 percent of that total.

New Window Installation Cost Breakdown (2026)

These ranges reflect what Sightline Windows & Doors West Palm Beach documents on written scopes for jobs completed in Palm Beach County. Every figure below appears on the customer’s measured survey before a tool is lifted – Haven Clause 1, no exceptions.

A few things push costs toward the lower end of those ranges: retrofit pocket installations into a structurally sound existing frame, aluminum single-hung units from our ES Windows or ECO Window Systems lines specified for coastal-lite exposure, and projects where all windows share a single permit pull. Costs climb when the existing frame is rotted or out of square – something we see regularly in older homes in Flamingo Park and the Northwood Historic District, where wood-frame construction from the 1940s and 1950s shows moisture intrusion behind the stucco skin. In those situations, the buck has to come out, and that work adds time and material that belongs on the written scope before demolition starts, not after.

High-performance glass also moves the number. A standard laminated impact unit from our PGT line with a Solar Heat Gain Coefficient (SHGC) around 0.25 costs more upfront than a lower-spec unit, but in West Palm Beach’s year-round sun exposure, that SHGC difference translates into measurable monthly savings on cooling loads. We specify by what the opening needs, not by what happens to be in stock.

What Affects New Window Installation Pricing in West Palm Beach

• Impact-rating requirement. Palm Beach County sits inside Florida’s wind-borne debris region, which means new window installations must meet Miami-Dade Notice of Acceptance (NOA) or Florida Product Approval (FPA) standards. That requirement exists regardless of whether you’re replacing one window or sixteen. Impact-rated laminated glass with a structural aluminum or vinyl frame costs more than a standard insulated unit, and there is no code-compliant workaround for West Palm Beach addresses – a fact worth knowing before accepting any quote that doesn’t mention it.
• Frame material and product line. Aluminum frames (PGT, CGI, CWS, ES Windows, ECO Window Systems) tend to run $50 to $150 less per opening than equivalent vinyl units in our market, and they hold up better against the salt-air exposure in neighborhoods close to the Intracoastal – think El Cid, Prospect Park, and South End. ViewLux vinyl units carry a stronger thermal break, which can matter more in interior-facing rooms where direct solar load is lower.
• Opening size and configuration. Florida’s open floor plans and jalousie-to-impact conversions common in 1950s-to-1970s homes west of Military Trail often require non-standard rough opening dimensions. A 72″x48″ sliding glass window costs more than two 36″x48″ units not only because of glass weight but because the structural header above the opening may need reinforcement. We note header conditions on every measured survey.
• Existing frame condition. West Palm Beach’s humidity and frequent afternoon thunderstorms accelerate wood rot and stucco separation around window frames – particularly in homes built before 1985 without a continuous waterproofing membrane. When the measured survey finds moisture damage, the written scope includes full-frame removal and buck reconstruction. That work is documented with photos before and after. Skipping it is not an option we offer.
• Permit scope and inspection requirements. Palm Beach County Building Division requires a permit for new window installation, and the permit fee varies based on project valuation. Projects in historically designated areas – parts of Old Northwood, Grandview Heights, or the Historic Preservation Overlay Districts – may require additional review. We pull every permit before work starts, and the permit cost appears on the written quote.
• Number of openings and project scope. Labor efficiency improves when a crew can stage materials once and work through a full house. On whole-house projects of ten or more windows, per-opening labor often runs 15 to 20 percent lower than on single-window jobs. That savings appears in the written scope – not as a verbal estimate given over the phone.
• U-factor and SHGC specification. Florida’s Energy Code (FBC Energy, Chapter 4) sets maximum SHGC thresholds for Climate Zone 1, which covers West Palm Beach. A lower SHGC (better solar rejection) typically means a higher glass cost. For south- and west-facing openings in homes in The Acreage or Palm Beach Lakes that absorb direct afternoon sun from June through October, specifying to 0.22 SHGC instead of the code minimum of 0.25 adds roughly $30 to $60 per opening but can reduce cooling loads measurably enough to show on the FPL bill.

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Impact Windows vs. Standard Windows: Why the Price Difference Matters Here

Some homeowners ask whether they can install non-impact windows with storm shutters instead, since that approach sometimes costs less upfront. In West Palm Beach, that question has a code answer: for new installations in Palm Beach County’s High-Velocity Hurricane Zone designation, the window itself must meet the impact standard unless the entire opening is protected by a tested shutter system rated to the same pressure and missile-impact criteria. Maintaining, storing, and deploying a shutter system adds its own cost over time, and many homeowners in neighborhoods like Southland Park and Kenilworth find the operational friction outweighs the initial savings within a few hurricane seasons.

Our CGI and PGT product lines carry Miami-Dade NOAs that satisfy the county’s requirements without a secondary shutter system. The glass is two panes of tempered or heat-strengthened glass laminated with a PVB interlayer – it doesn’t shatter on impact, and if a storm does crack the outer lite, the inner lite and interlayer hold the opening sealed until repair. That structural behavior is documented in the product’s NOA, which we provide on request.

How to Save on New Window Installation in West Palm Beach

Saving on a window project in West Palm Beach doesn’t require cutting corners on glass spec – it requires planning the scope carefully and understanding where the real costs are.

Bundle the permit with a full-house scope. Palm Beach County charges per permit, not per window. A single permit covering twelve windows costs nearly the same as a permit covering two. If you know multiple windows need replacement, doing them in one project rather than two or three separate jobs can save $150 to $600 in permit fees alone, and it reduces the number of inspection visits you coordinate around.

Get a second opinion on any written estimate you already have. Sightline offers a free second opinion on any competitor’s written quote. Bring us the document and we’ll review the product specifications, the scope of work, and the line-item pricing. We’ve found cases in West Palm Beach where a competing quote listed a non-impact window in a code-required impact location – a difference that looks like savings until the inspector flags the installation. The review costs nothing and takes about 30 minutes.

Understand what the “installed price” includes. Some West Palm Beach contractors quote the window cost separately from labor, permit fees, and disposal. Others bundle everything. Ask for a fully loaded installed price per opening before comparing quotes. On our written scope, every line is itemized – product cost, labor, permit, disposal, and any structural work – so the number at the bottom is the number you pay.

Specify to the opening, not to a brand preference. We stock eight manufacturer lines – PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux – specifically so we can match product performance to what the opening actually requires. A west-facing window on the second floor of a home in Ibis Golf & Country Club doesn’t need the same spec as a north-facing bathroom window in a concrete block home in Greenacres. Overspecifying costs money without adding performance; underspecifying creates code and insurance problems. Our measured survey notes the exposure, the structural condition, and the code requirement for each opening before we select a product line.

Check Florida’s PACE financing options. Property Assessed Clean Energy (PACE) financing – available through programs like Ygrene and Renew Financial in Palm Beach County – allows homeowners to finance energy-efficient and wind-mitigation improvements through a property tax assessment. Because impact windows qualify as both, PACE can spread the cost over 5 to 25 years with no upfront payment. We don’t administer PACE programs, but we can provide the product documentation – NOA numbers, U-factor ratings, SHGC values – that a PACE lender needs to approve the project.

Ask about Citizens Insurance wind mitigation credits. Many West Palm Beach homeowners carry Citizens Property Insurance. A properly documented impact window installation – one with a signed affidavit, product NOA, and inspection record – typically qualifies for wind mitigation credits that reduce the annual premium. On a home in the $400,000 to $700,000 range common in neighborhoods like Ibis, Southland Park, or the El Cid Historic District, those credits often run $800 to $2,000 per year. Over five to seven years, the insurance savings alone can offset a meaningful share of the installation cost.

For a free estimate on your specific openings, call Sightline at (561) 354-3861. A live person answers – no voicemail queue, no callback window.

What the Installation Process Looks Like at Sightline

We walk through this because cost questions and process questions are connected: understanding what you’re paying for makes the price make sense.

Step 1 – Measured survey. A background-checked, uniformed Sightline technician (identified by license number before arrival, per Haven Clause 3) takes precise sightline measurements of every opening on the scope. That measurement document is yours to keep. It becomes the quote.

Step 2 – Written price. The measured survey and the written price are the same document. Haven Clause 1 means we never separate them. You receive the written scope before we schedule the installation. If you want to compare it against another quote you’ve received, our free second-opinion review is available at no charge.

Step 3 – Permit pull. We pull the Palm Beach County Building Division permit before any work starts. The permit number goes on the scope. No permit, no work – that’s not a policy option, it’s the code requirement and the Haven Standard.

Step 4 – Installation day. The same crew documented on the permit arrives uniformed and on schedule. For our New Window Installation in West Palm Beach projects, we photograph the existing frame condition before removal, the structural opening during installation, and the finished sill, frame, and glazing after completion. That photo record is yours.

Step 5 – Inspection and close-out. Palm Beach County requires a final inspection on permitted window work. We coordinate the inspection and provide the product documentation the inspector needs – NOA letters, product approvals, installation instructions from the manufacturer. The job isn’t closed until the inspection passes.

Step 6 – 365-Day Done Right Promise. Every installation completed under the Haven Standard carries a 365-day workmanship guarantee. If it’s not done right, we make it right – that’s written into the scope, not offered as a verbal assurance.

West Palm Beach Neighborhood Notes: What We See in the Field

Pricing guides describe averages. What a specific home actually costs depends on what the measured survey finds. Here’s what we encounter regularly across West Palm Beach neighborhoods:

Flamingo Park and Northwood Historic District: Pre-1960 wood-frame construction with original steel or jalousie windows in many homes. Buck rot is common. Full-frame removal and concrete block or wood buck reconstruction adds $250 to $550 per opening on average. Historic overlay designation on some streets requires approval before exterior alterations, which can add two to four weeks to the permit timeline.

El Cid and Prospect Park: Intracoastal-adjacent locations with higher salt-air exposure. Aluminum frames from our CGI or PGT lines are typically specified here over vinyl for long-term corrosion resistance. Product cost runs slightly higher, but frame degradation over a ten-year horizon runs lower.

Palm Beach Lakes and 45th Street corridor: Concrete block construction from the 1970s and 1980s with original aluminum jalousie or single-pane sliding units. Rough opening dimensions are often non-standard. Retrofit pocket installations are sometimes feasible, but the existing frame condition varies significantly; the measured survey determines which approach applies before any commitment is made.

Ibis Golf & Country Club and The Acreage (western West Palm Beach): Newer construction from the 1990s and 2000s with standard-size openings that accommodate retrofit installs cleanly. Frame conditions tend to be better, which keeps per-opening costs toward the lower end of the range. West-facing exposure on these homes is significant; SHGC specification matters more here than in many other locations.

SoSo (South of Southern) and Southland Park: Mixed construction eras with a high proportion of investor-renovated properties. We see inconsistent prior installation work on some homes – windows set without proper flashing, frame gaps filled with expanding foam instead of backer rod and sealant. The measured survey documents what we find; the written scope describes exactly what needs to happen to bring the installation up to Haven Standard before the new unit goes in.

FAQs – New Window Installation Cost in West Palm Beach

How much does it cost to install a single impact window in West Palm Beach?

A single standard-size impact window installed in West Palm Beach typically costs $600 to $1,100 all-in, including the window unit, labor, permitting, and disposal of the old unit. That range assumes the existing frame is structurally sound and no buck reconstruction is needed. A non-standard size, second-floor installation, or deteriorated frame can push a single opening to $1,300 to $1,800. Call (561) 354-3861 for a written price specific to your opening – the measured survey is free.

Do I need a permit to replace windows in West Palm Beach?

Yes. Palm Beach County Building Division requires a permit for new window installation – including replacement of existing windows with new units – in West Palm Beach. The permit fee typically runs $75 to $200 depending on project valuation. Work done without a permit can create problems at resale and may void manufacturer warranties. Sightline pulls every permit before work starts, and the permit cost is itemized on the written scope.

How long does new window installation take in West Palm Beach?

A whole-house project of 10 to 16 windows typically takes one to two installation days once the permit is issued and the product is on hand. Single-window or two- to three-window projects are usually completed in a half-day. Permit processing at Palm Beach County Building Division currently runs two to four weeks for standard residential window projects, and historic district properties may take longer. Product lead times from our PGT, CGI, and CWS lines run three to six weeks depending on specification.

Is it cheaper to repair or replace windows in West Palm Beach?

For windows with failed seals, cracked glass, or non-impact glazing in a code-required impact zone, replacement is almost always the more cost-effective path. Seal repair on a double-pane unit runs $150 to $350 per window but doesn’t address the underlying frame condition or bring a non-impact unit into code compliance. In West Palm Beach, where every new installation must meet impact standards, a repaired non-impact window is still a non-compliant window. If the frame is structurally sound and the glass is impact-rated, targeted repair can make sense – the measured survey will identify which category each opening falls into.

Can Sightline beat a competitor’s quote I already have?

We offer a free second opinion on any written estimate from another West Palm Beach window contractor – no charge, no obligation. Bring us the document and we’ll review the product specification, the scope of work, and the line-item pricing. We’ve reviewed quotes in this market that listed non-impact glass in code-required locations, omitted permit fees, or bundled structural work that the scope didn’t describe. Whether we end up matching, beating, or explaining why a competing price is what it is, the review costs nothing. Call (561) 354-3861 or bring the written quote to any Sightline consultation.

What impact window brands does Sightline install in West Palm Beach?

Sightline specifies from eight manufacturer lines: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. Product selection is driven by what the opening requires – exposure, size, structural condition, energy code requirement, and budget – not by which line carries the highest margin. For West Palm Beach’s coastal and near-coastal locations, PGT and CGI impact aluminum lines are the most frequently specified. For homes further west with stronger thermal performance priorities, ECO Window Systems and ViewLux vinyl units are often the better fit. The measured survey identifies the requirement; the written scope names the product, its NOA number, and its installed cost.

How much can I save on homeowner’s insurance after installing impact windows in West Palm Beach?

Citizens Property Insurance policyholders in West Palm Beach who document a qualifying impact window installation typically see wind mitigation credits of $800 to $2,500 per year, depending on the home’s age, construction type, and prior opening protection rating. To qualify, the installation needs a signed contractor affidavit, the product’s Florida Product Approval or Miami-Dade NOA number, and a passed inspection record – all of which Sightline provides as standard documentation. A licensed wind mitigation inspector uses those documents to complete the OIR-B1-1802 form your insurer requires.

Key Takeaways

• New window installation in West Palm Beach runs $400 to $1,800 per opening installed, with most standard impact replacements landing between $650 and $1,100.
• Palm Beach County’s wind-borne debris region designation means every new window installation must be impact-rated – no code-compliant alternative exists for most West Palm Beach addresses.
• Permit fees ($75 to $200), structural buck repair ($200 to $550 per opening if needed), and stucco/drywall repair ($150 to $400 if needed) are real cost items that belong on the written scope before work starts.
• Whole-house projects of 10 or more windows typically run $8,500 to $16,000 total installed for mid-range impact specifications.
• Citizens Insurance wind mitigation credits of $800 to $2,500 per year can offset a meaningful share of the project cost over time.
• Every Sightline installation begins with a measured survey the customer keeps, and the written price cannot differ from that document. The 365-Day Done Right Promise covers every job.
• Sightline has completed 18,000+ window and door installations since 2012, every one with a written price before work started and a documented photo record when it finished.

For questions about your specific openings, product options, or a free second opinion on a quote you’ve already received, Sightline Windows & Doors West Palm Beach is available at (561) 354-3861 – a live person answers, any time. You can also learn more about what the full installation process looks like on our home page.

Pricing reflects the West Palm Beach market as of 2026. Sightline Windows & Doors West Palm Beach offers free estimates – call (561) 354-3861.

Written by Sonia Raman, Owner at Sightline Windows & Doors West Palm Beach, serving West Palm Beach since 2012.