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How Much Does Window Replacement Cost in West Palm Beach?
Window Replacement in West Palm Beach typically costs between $380 and $1,200 per window installed, depending on size, glass type, and whether the opening requires impact-rated glazing. Most single-family homeowners in Palm Beach County replacing six to twelve windows land somewhere between $4,500 and $9,800 for the full project. Those numbers include the window unit, the measured survey, labor, and the written scope Sightline hands you before a single tool is lifted.
Window Replacement Cost Breakdown (2026)
The table below reflects what homeowners in West Palm Beach are actually paying in 2026, drawn from jobs Sightline has completed across neighborhoods from El Cid to Ibis. Every figure includes supply and installation. It does not include permit fees, which the City of West Palm Beach charges separately and which we cover below.
| Window Type | Unit Size / Description | Installed Cost Per Window (2026 WPB Market) |
|---|---|---|
| Standard Single-Hung (non-impact) | 24″ x 36″ to 36″ x 60″ | $380 – $620 |
| Impact Single-Hung (PGT / ES Windows) | 24″ x 36″ to 36″ x 60″ | $550 – $850 |
| Impact Double-Hung (CGI / CWS) | Standard residential opening | $680 – $1,050 |
| Impact Casement (ECO Window Systems) | Standard opening | $720 – $1,100 |
| Impact Picture / Fixed Window | Up to 48″ x 72″ | $600 – $950 |
| Large Fixed / Floor-to-Ceiling Impact | Over 48″ wide or 72″ tall | $900 – $1,600+ |
| Custom or Geometric Window (ViewLux / Mr-Glass) | Arched, radius, trapezoid, or custom shape | $950 – $2,200+ |
| Egress Window (bedroom, code-required sizing) | Opening modification included | $1,100 – $2,400 |
| Bay or Bow Window (impact-rated) | Three- or five-lite configuration | $1,800 – $3,600 |
A few things move those numbers. Glass specification is the biggest lever: a non-impact double-pane with a low-emissivity coating in Palm Beach County’s climate costs roughly 30-40% less than a Miami-Dade Product Approval (MDPA)-certified impact unit of the same size, but the insurance implications are different. Frame material matters too. Vinyl frames – standard on PGT’s WinGuard line and CGI’s Guardian Series – handle the humidity that West Palm Beach homeowners deal with from June through October far better than wood, and they carry a lower installed price. Aluminum frames, common in the mid-century homes around Grandview Heights, are durable but transfer more heat, which affects long-term energy costs.
Opening count is where multi-window discounts actually show up in writing. Replacing two windows costs more per opening than replacing ten, because mobilization, permitting, and the measured survey are largely fixed costs spread across however many units are on the scope. At Sightline, the written price before any work starts reflects that math – you see every line item before we begin, not after.
Permitting in West Palm Beach: What It Costs and Why It Matters
The City of West Palm Beach requires a building permit for window replacement in most cases. As of 2026, permit fees for a residential window replacement project typically run $150 to $350 for a standard scope, though larger jobs with more openings or structural framing changes may run higher. Unincorporated Palm Beach County properties follow county permit schedules, which are slightly different. We pull the permit on your behalf – it is included in the scope we write, not a surprise line added later. Haven Clause 1 (Have it in writing) covers this exactly: the permit cost appears on the document you keep from the measured survey forward.
What Affects Window Replacement Pricing in West Palm Beach

- Impact vs. non-impact glass specification: Palm Beach County sits in a high-velocity hurricane zone. Homes built before 2002 frequently have single-pane aluminum windows that don’t meet current Florida Building Code wind-load requirements. Upgrading to an impact-rated unit – glass laminated around a PVB interlayer, tested to ASTM E1886 – costs more upfront but often qualifies for homeowner’s insurance discounts. Your insurer may require Miami-Dade Product Approval (MDPA) or Florida Product Approval (FPA) on every opening; we specify by what the opening requires, not by what we have in stock.
- Frame condition and opening prep: In West Palm Beach’s older neighborhoods – Flamingo Park, Prospect Park, the warehouse district now being converted to residential – wood-framed rough openings that have absorbed fifteen-plus South Florida summers often need repair or partial replacement before a new unit goes in. That work is scoped and priced in writing before it starts. A clean masonry opening on a 2010 build in Ibis goes in differently than a wood frame that has seen termite damage near Northwood Village.
- Window size and unit count: Larger glass areas cost more. Wider units require heavier-duty hardware and, in impact-rated configurations, more laminate layers. Multi-window projects spread fixed costs across more openings, bringing the per-unit installed cost down. Ten windows replaced in a single mobilization is almost always cheaper per opening than ten separate single-window calls.
- Second-story and high-access openings: Homes in gated communities along Flagler Drive or multi-story properties in downtown West Palm Beach require lift equipment or additional crew staging. That access cost is written into the scope – not added as a day-of surprise.
- Glass performance specifications (U-factor and SHGC): West Palm Beach’s subtropical climate puts solar heat gain at the center of every energy conversation. The Solar Heat Gain Coefficient (SHGC) measures how much of the sun’s heat the glass transmits into the room; a lower number means less heat gain and lower cooling bills. Florida Energy Code requires a maximum SHGC of 0.25 for most residential applications in this climate zone. Specifying low-SHGC glazing – available across our PGT, ECO Window Systems, and ES Windows lines – may add $40 to $90 per unit to the glass cost, but the reduction in August cooling loads is measurable. We note the U-factor and SHGC on every product spec sheet we hand you.
- Existing window configuration and frame material: Replacing like-for-like (single-hung for single-hung, same rough opening size) is the most straightforward scope and carries the lowest labor cost. Changing from a fixed window to an operable unit, or widening an opening to accommodate a larger sightline, means masonry or framing work that adds time and cost. We measure first, then write – so there is no scope creep mid-project.
Before
AfterImpact Windows in West Palm Beach: The Insurance Discount Conversation
This section belongs on a pricing page because it directly affects the net cost of the project. Many West Palm Beach homeowners who upgrade from single-pane or non-impact windows to fully impact-rated units – particularly PGT WinGuard or CGI Guardian – see a reduction in their homeowner’s insurance premium that offsets a meaningful portion of the installation cost over five to seven years. The exact discount depends on your insurer and your current policy structure, but Palm Beach County insurers have consistently recognized whole-home impact upgrades as a risk reduction event.
To qualify for the full mitigation discount, every opening typically needs to be impact-rated and documented. That documentation – the product approval numbers, the installation photos, the permit – is what Sightline’s photo record and written scope exist to provide. Every job leaves a documented photo record as standard. You get that file; you give it to your insurer.
We aren’t insurance advisers and won’t quote you a savings figure we can’t verify. What we can do is make sure the paperwork the insurer needs is complete and accurate from the day installation closes.
How to Save on Window Replacement in West Palm Beach

Straightforward ways to reduce the total spend without reducing the quality of the result:
- Replace all windows in one project scope. Permitting, measured survey time, and crew mobilization are largely fixed costs. Splitting a twelve-window project into three separate four-window calls costs more in total than doing it once. If budget is a constraint, ask us to scope the full project in a single written document and prioritize the openings by condition and exposure – north versus south-facing, upper floor versus ground floor.
- Bring us a competitor’s written estimate. Sightline offers a free second opinion on any written quote. We’ll review it line by line at no charge – product specs, glass performance ratings, permit handling, warranty terms – and tell you exactly what you’re being offered. If it’s a fair price for what’s specified, we’ll say so. Haven Clause 1 applies to that conversation too: anything we say is written down.
- Specify correctly for the opening, not for the catalog. Oversizing the specification is one of the most common ways window projects run over budget. A bedroom window on the north wall of a Flamingo Park bungalow doesn’t need the same impact rating as a large west-facing fixed window in a downtown condo. We specify by what the opening requires. Paying for performance you don’t need in that location is money that could go toward the openings that do need it.
- Check for Florida PACE financing and utility rebates. Property Assessed Clean Energy (PACE) financing programs available in Palm Beach County allow qualifying homeowners to finance energy-efficient window upgrades through their property tax assessment, with no money down in some cases. Florida Power & Light (FPL) has periodically offered rebates for low-SHGC glazing upgrades; eligibility and amounts change, so confirm current terms directly with FPL before the project scope is written.
- Don’t defer maintenance on failing frames. A window with a compromised frame, failed glazing tape, or moisture intrusion costs more to replace the longer it sits. In West Palm Beach’s climate, a failing seal that allows condensation between panes in June becomes a mold and frame-rot issue by September. The cost of addressing frame damage at the time of replacement is almost always lower than the cost of addressing structural damage around the opening after the fact.
For a written price specific to your openings, call (561) 354-3861. The estimate is free, the price is written before any work starts, and the number you see on that document is the number on the invoice.
The Sightline Measured Survey: Why the Quote and the Measurement Are the Same Document
Most window contractors separate the sales visit from the installation scope. A salesperson gives you a number, and the installer finds out the actual conditions when they show up with the product. At Sightline, the measured survey and the written quote are the same document – because the founding principle of this company, carried through every one of the 18,000+ openings we’ve installed since 2012, is that there should be no gap between what was measured and what was priced.
When we come to your home in West Palm Beach, we measure every rough opening, document the frame condition, record the wall thickness (which determines the pocket depth and affects product selection), photograph the existing unit, and note any code-relevant details – egress requirements, hurricane exposure category, Florida Building Code version the home was permitted under. That becomes a document you keep. The written price on that document cannot differ from the final invoice. Haven Clause 1. No surprises.
Sonia Raman leads Sightline’s West Palm Beach operations with the same standard applied to every engagement: the measurement is the contract, and the photo record is the proof. If it’s not done right, the 365-Day Done Right Promise covers it – not as a verbal assurance, but as a written commitment stamped on every job under the Haven Standard.
What West Palm Beach’s Climate Does to Windows (and Why It Matters for Spec)

West Palm Beach sits in ASHRAE Climate Zone 1A – hot and humid – which shapes every glazing decision on a window replacement project here. Average high temperatures from June through September run above 90°F, and relative humidity frequently exceeds 80% during afternoon hours. That combination does specific things to windows that matter at the pricing stage.
Vinyl frames, used on PGT WinGuard and the ECO Window Systems line, handle thermal cycling and high humidity better than untreated wood and are dimensionally stable in the range West Palm Beach sees. They don’t require the painting or sealing cycles that wood frames do in a coastal humid climate, which reduces long-term maintenance cost. Aluminum frames – standard on older mid-century buildings throughout Northwood, Grandview, and the downtown core – conduct heat readily and can show galvanic corrosion near the Intracoastal if the frame hasn’t been maintained. Replacing corroded aluminum with a vinyl or thermally broken aluminum frame is a performance upgrade that also affects the long-term replacement cycle.
Salt air is a real factor within roughly two miles of the Intracoastal Waterway and the Atlantic coast. CGI’s Guardian Series and PGT’s WinGuard line are both engineered for Florida’s coastal environment and carry product approvals that account for it. Specifying a product line that wasn’t designed for this exposure category is a common mistake on projects where the installer works across multiple states and doesn’t carry deep familiarity with Palm Beach County conditions.
What to Expect During a West Palm Beach Window Replacement
The job follows a documented sequence from first contact to close-out. Here’s what that actually looks like:
- Measured survey: A background-checked, uniformed Sightline technician arrives at the scheduled time, measures every opening, photographs the existing conditions, and produces the written scope on-site. You keep that document.
- Written price confirmation: The price on the survey document is the price on the invoice. No revision process. No “we’ll get back to you with final numbers.” Haven Clause 1.
- Permit application: We apply for the City of West Palm Beach building permit and coordinate the inspection schedule. You don’t manage that process.
- Product ordering and lead time: Impact-rated units from PGT, CGI, or ECO Window Systems typically carry a 3-6 week lead time from confirmed order. Custom or geometric units from ViewLux or Mr-Glass run longer. We tell you the lead time in writing at the survey stage, not when the product is already in transit.
- Installation day: The crew arrives uniformed and identified by license number – Haven Clause 3, Verified Crews. Each opening is removed, prepped, and installed to the written scope. If something in the field doesn’t match what was measured (rare, but it happens with older construction), the crew contacts Sonia Raman’s team before doing anything that changes the scope or the price.
- Photo documentation and close-out: Every completed opening is photographed. That photo record is yours – for your records, for your insurer, and for the permit inspection. Haven Clause 4, Evidence on Every Job.
- 365-Day Done Right Promise: If anything isn’t right, we make it right. Written into the Haven Standard. Not a verbal assurance. Not a courtesy.
FAQs: Window Replacement Cost in West Palm Beach

How much does it cost to replace one window in West Palm Beach?
Replacing a single standard-size impact window in West Palm Beach costs between $550 and $950 installed, depending on the unit type and frame condition. Single-window replacements carry higher per-unit costs than multi-window projects because the fixed costs – permit, mobilization, survey – are spread across one opening instead of several. Call (561) 354-3861 for a written price specific to your opening – the estimate is free.
Is it cheaper to repair or replace windows in West Palm Beach?
Repair makes financial sense when the frame and sash are structurally sound and the issue is limited to a failed seal, a broken operator, or a hardware failure. A failed seal on a double-pane unit – the fogged or condensation-between-panes condition common in older West Palm Beach homes – runs $120 to $280 to address if the frame is in good condition. When the frame shows corrosion, rot, or impact damage, or when the unit doesn’t meet current Florida Building Code wind-load requirements, replacement is the more cost-effective path over a five-to-ten-year window. We’ll tell you which situation you’re in after the measured survey – and we’ll tell you in writing.
Do impact windows cost more in West Palm Beach than in other Florida cities?
Impact window pricing in West Palm Beach runs 5-12% higher than inland Florida markets, largely because Palm Beach County’s coastal exposure category and stricter wind-load requirements (the county sits in a Wind Speed Design category that requires products rated for 180+ mph in some zones) narrow the eligible product field. Coastal Salt Air rated hardware and Miami-Dade Product Approval (MDPA) certification aren’t optional here – they’re code. That specification drives cost. It also drives the durability you’re paying for.
How long does window replacement take in West Palm Beach?
Installation for a typical six-to-twelve window project in West Palm Beach takes one to two days on-site once the product arrives. The longer part of the timeline is the permit-and-lead-time phase: permit approval from the City of West Palm Beach typically runs one to three weeks, and product lead times for impact-rated units from PGT or CGI currently run three to six weeks from confirmed order. Total project timeline from signed scope to completed installation is typically five to ten weeks, depending on product line and permit queue. We give you that timeline in writing at the survey stage.
Does Sightline offer financing for window replacement in West Palm Beach?
Ask about current financing options when you call (561) 354-3861 – the available terms are specific to the project scope and change periodically. Separately, Palm Beach County homeowners may qualify for PACE financing programs that attach to the property rather than to a personal credit line. Florida Power & Light has offered energy-efficiency rebates for low-SHGC glazing upgrades in the past; confirm current availability directly with FPL. We scope the project cost in full before any financing conversation, so you know the actual number first.
What neighborhoods in West Palm Beach does Sightline serve?
Sightline serves the full West Palm Beach area, including El Cid, Flamingo Park, Grandview Heights, Prospect Park, Northwood Village, Ibis, the South End, and downtown West Palm Beach. We also work throughout unincorporated Palm Beach County. If you’re not sure whether your address falls within the city or county jurisdiction for permitting purposes, we sort that out at the survey stage – it affects the permit fee schedule but nothing else in the process.
Key Takeaways
- Window replacement in West Palm Beach runs $380-$1,200 per window installed, with most whole-home projects landing between $4,500 and $9,800.
- Impact-rated glass is standard in Palm Beach County’s hurricane exposure zone – non-impact windows often don’t meet current Florida Building Code requirements.
- City of West Palm Beach permit fees add $150-$350 to most residential projects; Sightline pulls the permit and includes the cost in the written scope.
- Multi-window projects cost less per opening than single-window calls – fixed costs spread across more units.
- The written price from Sightline’s measured survey is the invoice number – Haven Clause 1 means no revisions, no surprises.
- Every completed job leaves a documented photo record and is covered by the 365-Day Done Right Promise, written into the Haven Standard.
- Product lines specified for West Palm Beach include PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, and ViewLux – chosen by what the opening requires.
Get a Written Price for Your West Palm Beach Windows

If you’re replacing windows in West Palm Beach and want a price in writing before anyone lifts a tool, call Sightline Windows & Doors at (561) 354-3861. We’ll schedule a measured survey, document every opening, and hand you a written scope with a fixed price – the same number that will appear on your invoice. No “call for a quote,” no estimate that becomes something else when the crew arrives.
You can also learn more about our full Window Replacement in West Palm Beach service, or visit our home page to see the full range of windows and doors we install. And if you have a written estimate from another contractor, bring it – we’ll review it at no charge under our Free Second Opinion policy and tell you exactly what you’re being offered.
Calls are answered by a live person, 24/7. The estimate is free. The price is in writing before any work starts.
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, leading Sightline Windows & Doors West Palm Beach, serving West Palm Beach since 2012.
What Our Customers Say
"The survey measurements and the quote were the same piece of paper. Nothing changed on install day, which is not what happened with the two other companies we had out."
- Annette R."Front door install went smoothly. Written warranty, clear price, no pressure to upgrade anything."
- Nils H."They photographed the rotten sill they found under the old frame before replacing it, and the extra cost was agreed in writing before they carried on."
- Rosalind C.










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