Impact Window Cost in South Florida | Bigfoot Windows & Roofing
Updated July 2026
Quick Answer: Impact windows in South Florida typically cost $800–$2,200 per window installed, depending on size, style, glass spec, and whether the project is in Miami-Dade’s High Velocity Hurricane Zone (HVHZ). A whole-house replacement on a typical 1,500–2,000 sq ft South Florida home usually runs $12,000–$35,000+ once permits, labor, and disposal are included. Read on for a full breakdown by window type, frame material, and local cost drivers.
Key Takeaways
- Installed cost per window: $800–$2,200; whole-house: $12,000–$35,000+ depending on scope.
- HVHZ (Miami-Dade + Broward) requires Florida Product Approval and stricter DP ratings — this raises material cost.
- Aluminum frames are Bigfoot’s recommendation for South Florida heat, humidity, and hurricane conditions.
- Permits, Miami-Dade Building Department fees, and third-party product approval verification add to total cost.
- Wind mitigation inspection after install can lead to meaningful homeowners insurance premium reductions.
- High-rise condo installs cost more per unit than single-family due to access, logistics, and HOA approvals.
The Problem
Why Impact Window Pricing in South Florida Is Confusing
Quotes vary wildly — and most contractors don’t explain why.
You’ve probably seen quotes ranging from $500 to $2,500 per window and wondered whether someone is ripping you off or cutting corners. The honest answer: both extremes exist, and the HVHZ makes South Florida a genuinely different market than the rest of Florida.
Miami-Dade and Broward counties sit inside the High Velocity Hurricane Zone — the strictest residential building code jurisdiction in the United States. Impact windows sold here must meet Florida Product Approval standards with Design Pressure (DP) ratings matched to your home’s specific wind-load exposure. Products that are fine in Orlando or Tampa may not pass inspection in Miami-Dade. That compliance requirement filters out cheaper product lines and adds legitimate cost.
A low quote that skips proper permitting, uses clips that don’t match the approved installation drawings, or installs a window with an insufficient DP rating isn’t a deal — it’s a liability. Understanding what actually drives cost protects you from both.
South Florida Context
HVHZ, Permits, and Local Cost Drivers
In Miami-Dade and Broward, every window replacement requires a building permit. The permit triggers a plan review and at least one field inspection. Miami-Dade Building Department fees vary by project value but are typically $200–$600 for a standard residential window project. Third-Party Product Approval verification — confirming the window’s NOA or Florida Product Approval matches the approved installation drawings — is a required part of that inspection process.
Additional local cost variables include:
- High-rise condos — elevator access fees, HOA submission timelines (often 30–90 days), and building-specific structural requirements push labor cost up significantly versus a single-family home.
- Historic districts — Coral Gables and Miami Beach have design review boards that may require specific frame colors, grid patterns, or muntins, adding time and sometimes custom-order cost.
- HOA approval timelines — Even in non-historic communities, HOA architectural review can delay project scheduling by weeks, which affects your contractor’s mobilization cost.
Note on Miami-Dade NOA vs. Florida Product Approval: Miami-Dade Notice of Acceptance (NOA) is a Miami-Dade County-specific approval. Florida Product Approval (FPA) is the statewide system. For most residential windows, Florida Product Approval is the applicable standard in HVHZ — not all impact windows carry a Miami-Dade NOA, and that is not automatically a red flag as long as the FPA covers HVHZ use. Always ask your contractor to provide the specific approval document for the product being installed.
Because structural issues sometimes surface during window removal — corroded framing, water-damaged headers, or missing hurricane straps — it helps to work with a contractor who holds a Certified General Contractor (CGC1531370) license. That license authority means structural scope like header replacement or hurricane strap installation can be handled in-house, without pulling in a second contractor and splitting accountability.
Cost Breakdown
Impact Window Cost by Type and Frame Material
Sizes and styles drive the range more than most homeowners expect.
| Window Style | Low (builder-grade) | Mid-Range (standard HVHZ) | High (large / high-rise) |
|---|---|---|---|
| Single Hung | $800–$1,100 | $1,100–$1,500 | $1,500–$2,000+ |
| Horizontal Roller / Slider | $900–$1,200 | $1,200–$1,700 | $1,700–$2,200+ |
| Casement | $1,000–$1,400 | $1,400–$1,900 | $1,900–$2,500+ |
| Sliding Glass Door (per panel) | $1,200–$1,800 | $1,800–$2,500 | $2,500–$4,000+ |
All ranges above are installed cost, inclusive of labor, product, permits, and disposal of old windows. Ranges are directional — your actual quote depends on window count, access difficulty, product spec, and site conditions.
Frame Material: Bigfoot recommends aluminum frames for South Florida. Aluminum is more time-tested in HVHZ heat, humidity, UV exposure, and hurricane conditions than vinyl. For energy efficiency, thermally broken aluminum frames — which include a thermal barrier inside the frame — reduce heat transfer without sacrificing the structural integrity aluminum provides in coastal environments.
| Frame Material | Durability in HVHZ | Bigfoot Position | Energy Efficiency |
|---|---|---|---|
| Aluminum (standard) | Excellent | Recommended | Good |
| Aluminum (thermally broken) | Excellent | Preferred for efficiency | Very Good |
| Vinyl | Moderate in extreme heat/UV | Not recommended for HVHZ | Good |
| Fiberglass | Good | Less common; limited product availability | Very Good |
Impact Windows vs. Hurricane Shutters
Cost Comparison: Impact Windows vs. Hurricane Shutters
A common question: are impact windows worth the extra cost over hurricane shutters? Here is a direct comparison for a typical South Florida home with 15 openings.
| Factor | Hurricane Shutters | Impact Windows |
|---|---|---|
| Installed cost (15 openings) | $4,000–$10,000 | $15,000–$30,000+ |
| Storm prep required | Yes — manual or motorized deployment | None — always active |
| Insurance wind-mit credit | Partial (opening protection only) | Full opening protection credit |
| Energy efficiency benefit | None when open | Year-round Low-E glass benefit |
| Permit requirement (HVHZ) | Yes | Yes |
| Lifespan | 10–20 years (mechanical parts) | 25–40 years (aluminum frame) |
When hurricane shutters are the better fit: If your budget is tight and you need HVHZ-compliant opening protection quickly, accordion or panel shutters at lower upfront cost are a legitimate short-term solution. They satisfy Florida Building Code requirements for opening protection and can qualify for wind mitigation credits. Impact windows make more financial sense when you factor in the long-term energy efficiency, zero storm-prep labor, and the fact that you are also replacing aging windows that may be leaking air or water.
Why It Matters Who Pulls the Permit
Licensed Scope — Not a Lead Aggregator
Your contractor’s license determines what they can legally handle in-house.
“When we remove a window and find a rotted header or a wall that wasn’t properly tied to the structure, we can fix it in-house. Homeowners shouldn’t need to find a second contractor mid-project just because a structural issue showed up.”
President, Bigfoot Windows & Roofing
Products We Install
Impact Window Lines Bigfoot Installs in South Florida
Bigfoot installs Mr. Glass as our primary impact window line and ES Windows as a secondary option. Both carry Florida Product Approval across HVHZ-applicable series.
Mr. Glass series guidance:
- Series 200 (single hung flagship): spiral adjustable balances, 2-7/8” frame depth, high-rise capable. Available in 7/16” and 9/16” glass.
- Series 300 (horizontal roller): rated 80/80 psf, up to 127-5/8” wide three-panel — one of the widest sliders with a valid Florida Product Approval for HVHZ.
- Series 1000 sliding glass door: 9/16” glass standard — one of the few SGDs available with a valid HVHZ Florida Product Approval at this glass spec.
- Series 350: builder-grade, residential only — never appropriate for condos, high-rise, or commercial buildings.
- Casements: stainless steel hardware is standard, not an upgrade. This matters in salt-air coastal environments where cheaper hardware corrodes quickly.
Glass spec and turtle code: Within approximately 300 feet of the coastal shoreline, Miami-Dade and Broward require turtle-safe glazing compliance. 9/16” gray glass auto-complies. 5/16” requires double-gray to comply. 7/16” gray is marginal — confirm with your contractor before ordering. If your home is within two miles of the water, coastal-rated 2605 finish is required; 2604 wood-grain finish voids the 10-year product warranty in that zone.
Bigfoot backs every window installation with a 10-year workmanship warranty. Mr. Glass carries a 10-year product warranty (effective October 2025). Learn more about impact window installation options we offer across South Florida.
The Process
What the Impact Window Installation Process Looks Like
Understanding the process helps you plan your budget and timeline accurately.
- Estimate and product selection — We measure every opening, confirm DP ratings required for your specific wind exposure zone, and select the right series and glass spec.
- Permit application — We pull the permit with Miami-Dade or Broward Building Department. Plan review typically takes 2–6 weeks in Miami-Dade depending on current queue.
- Product order and fabrication — Mr. Glass windows are made to order. Lead times are typically 4–10 weeks depending on series and current production schedule.
- Installation — A crew installs all windows, seals buck openings, and ensures installation matches the approved drawings exactly (fastener spacing, sill pan, etc.).
- Inspection — The Building Department inspector confirms compliance. Any non-conforming installation is corrected before closing the permit.
- Wind mitigation inspection — After the permit closes, you can schedule a licensed inspector to complete the OIR-B1-1802 Uniform Mitigation Verification form. This form is submitted to your insurer and can result in meaningful premium reductions. We have seen customers experience significant savings — exact amounts vary by insurer, home, and policy.
For financing options including PACE (paid through your property tax bill, not a bank loan) and the My Safe Florida Home grant program (up to $10,000 for qualifying homeowners), visit our financing page for current details.
Ready to get a real number for your home? We measure every opening before quoting — no per-window averages.
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Who We’re Not the Right Fit For
- Homeowners seeking the absolute lowest per-window price: We do not install builder-grade aluminum or vinyl windows without proper HVHZ-compliant product approval. If lowest upfront cost is the only criteria, a big-box supply-and-install program may quote lower — but you should confirm their permit process and product DP ratings before signing.
- Projects requiring licensed electrical, plumbing, mechanical, or HVAC scope: Our four licenses cover general contracting, residential contracting, roofing, and glass & glazing. We do not hold electrical, plumbing, or mechanical licenses and we do not perform that work.
- Homeowners who need windows installed within 2–3 weeks: HVHZ-compliant, made-to-order aluminum windows take 4–10 weeks from approved permit to install. If your timeline is urgent due to an active insurance claim or storm damage, call us first — but understand the permit and fabrication timeline is not compressible for custom product.
- Commercial high-rise or condo projects requiring Series 350 windows: The Mr. Glass 350 series is residential only. High-rise and condo projects require Series 200 or above with the appropriate DP rating verified against the structural drawings.
Frequently Asked Questions
How much does it cost to replace all windows with impact windows in a Miami-Dade home?
A whole-house impact window replacement in Miami-Dade typically costs $12,000–$35,000+ installed, depending on the number of openings, window styles, glass spec, and whether structural repairs are needed. A single-story home with 15 standard openings using mid-range aluminum HVHZ-compliant windows usually falls in the $18,000–$28,000 range. Permits, product fabrication, labor, and disposal are included in those estimates.
Do impact windows in Florida have to meet Miami-Dade NOA requirements and does that affect price?
Not all impact windows require a Miami-Dade NOA. For most residential HVHZ installations, Florida Product Approval (FPA) is the applicable standard — not a Miami-Dade NOA specifically. However, the product must carry a DP rating sufficient for your home’s wind-load exposure. HVHZ-rated products cost more than standard Florida impact windows because they meet stricter testing thresholds. Always ask your contractor for the specific approval document for the product being installed at your home.
Will installing impact windows lower my homeowners insurance in South Florida?
Potentially, yes. After your permit closes, a licensed wind mitigation inspector can complete the OIR-B1-1802 Uniform Mitigation Verification form, which documents your opening protection to your insurer. Full opening protection with HVHZ-compliant impact windows typically results in the maximum opening-protection credit available under your policy. Actual savings vary by insurer, coverage amount, and home — we have seen customers experience significant premium reductions, but we cannot guarantee a specific dollar figure.
What is the difference in cost between impact windows and hurricane shutters in Miami?
Hurricane shutters cost less upfront — typically $4,000–$10,000 installed for 15 openings — versus $15,000–$30,000+ for impact windows on the same home. Impact windows offer year-round protection with no storm-prep labor, Low-E glass energy efficiency, and typically the same or higher wind-mitigation insurance credit as accordion shutters. Shutters are a legitimate budget alternative; impact windows deliver more long-term value when you factor in energy savings and convenience.
How long does impact window installation take in Miami-Dade and does permit cost add to the total?
The total project timeline from signed contract to passed inspection is realistically 8–16 weeks. Permit review in Miami-Dade typically takes 2–6 weeks; product fabrication adds 4–10 weeks; installation itself is usually 1–3 days for a
Ready to get started? Get a free, no-pressure estimate from a licensed South Florida contractor.
Do you need a permit for how much does an impact window cost in Miami-Dade or Broward?
Yes. Miami-Dade and Broward require permits and product approval (NOA) documentation for impact window and door installations. A licensed contractor pulls the permit and schedules inspections.