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Impact window cost · October 2026

How much do impact windows cost in South Florida?

Republic installs impact windows for $800–$1,800 per window on average, some cost $3,000 or more by brand, model and size, and a whole house is often $35,000 or more.

Size, type, glass and the county move the price most, and Miami-Dade and Broward usually cost more because they're in the High-Velocity Hurricane Zone.

  • $800–$1,800Per window, installed (average)
  • $35,000Whole house, often, or more
  • $3,000+Some large or premium windows
  • 24–48 hrsWritten quote after a free measure

At a glance

What does each impact window type cost?

Average installed price at the size we price most often. Every type spans the full $800–$1,800 range as sizes change, and some large or premium windows cost $3,000 or more.

Average installed price by impact window type and common sizeUpdated October 2026
Average installed price by impact window type and size, in US dollars per window
Window typeCommon size (W × H)Average installed, per windowRelative costGood to know
Fixed (picture)37 × 50 in$900Often lower per square foot than operable windows.Doesn't open. Allows the largest sizes and shapes.
Single-hung37 × 63 in$1,100LowBottom sash slides up. The budget choice that opens.
Horizontal roller53 × 50 in$1,250Low to midSlides sideways (XO or XOX). Suits wide openings.
Casement37 × 50 in$1,300Mid to higherCranks out. Most airflow; more hardware.
All types, any sizeMeasured per opening$800–$1,800Some $3,000+Whole house often $35,000 or more.

Installed prices: product, installation, and removal of the old windows. Doors are priced on the impact door cost page.

Cost drivers

What makes impact windows cost more or less?

Nine things set the number on your quote. Size and type matter most.

  • Biggest lever

    01Size

    Bigger openings take more glass and a heavier frame, and big units often need a higher rating.

    Our averages are for the common sizes in the table. Larger openings are priced at the measure.

  • Raises price

    02Window type

    Windows that open carry more hardware than fixed glass. Casements have the most.

    Fixed glass is usually the lowest price per square foot.

  • Raises price

    03Glass

    Laminated impact glass comes in 5/16", 7/16" and 9/16" builds. Low-E, tint and privacy glass add to the price.

    The glass build is matched to the opening size and design pressure.

  • Can raise price

    04Frame and color

    Aluminum or vinyl frames, in white, bronze and other factory colors.

    Your HOA or condo may set the color.

  • Raises price

    05HVHZ and design pressure

    Miami-Dade and Broward are in the High-Velocity Hurricane Zone. Each opening needs a design pressure based on wind speed, height, exposure and corners.

    Upper floors, corners and open coastal exposure need higher ratings.

  • Can raise price

    06Floor and high-rise access

    Above 30 feet, glass is tested with the small-missile test. In Broward, openings over 30 feet need a sealed, site-specific design.

    Condo towers add engineering and access planning.

  • Included

    07Removal and finish work

    We remove and dispose of the old windows. Stucco and finish work around each opening is included in our price.

    You don't pay a separate stucco or finish bill.

  • Included

    08Permit and engineering

    Every county we serve requires a permit. The permit fee is included in our price, and we pull it under our license. Jobs over $5,000 need a recorded notice of commencement.

    Fees are set by the city or county. See the permit fee table below.

  • Can raise price

    09Condo and HOA rules

    Boards adopt hurricane-protection specs, which can set color and style. A conforming application can't be denied.

    We prepare the association's application.

Permit fees — East Coast & West Coast (All 12 Counties)

How much is the permit fee for impact windows on Florida's East Coast and West Coast?

Across all 12 Florida counties we serve—5 East Coast counties (Miami-Dade, Broward, Palm Beach, Martin & St. Lucie) and 7 West Coast / Gulf Coast counties (Collier, Lee, Charlotte, Sarasota, Manatee, Hillsborough & Pinellas)—impact window building permit fees typically run 1%–3% of the total project value on valuation schedules or $90–$200 on flat-fee county schedules. Our window price already includes the permit fee.

1. East Coast Counties — Southeast Florida & Treasure Coast (Miami-Dade, Broward, Palm Beach, Martin & St. Lucie)

East Coast Florida impact window permit fee basis by county, with how each county figures the fee and the official source
East Coast County & JurisdictionsTypical permit feeIn Republic's quoteHow the fee is figuredOfficial source
Miami-Dade County (Cities & Unincorporated RER)1%–3% typical ($133.38–$150.82 flat in RER; 0.50% in City of Miami)Included in our priceUnincorporated Miami-Dade RER (Kendall, West Kendall, Westchester, The Hammocks, Tamiami, Country Walk) charges $133.38 flat for exact window/door change-outs (+ $25.65 CPBC up-front fee) or $150.82 flat for residential retrofit under IO 4-63; City of Miami charges 0.50% of construction cost ($110 min; 50% SAVE reduction eligible under Sec. 10-20), plus $0.60/$1,000 County Code and 2.5% FL state surcharges.Miami-Dade Implementing Order 4-63 & City of Miami Res. R-26-0200 (effective Oct 1, 2026)
Broward County (Cities & Unincorporated BMSD)1%–3% typical (1.55%–3.00% of value or $124–$248 base + $13.84–$23/opening)Included in our priceUnincorporated Broward BMSD charges 3.00% of job value ($125 min, Admin Code §40.29); percentage cities charge 1.55% in Weston ($121.67 base), 1.70% in Davie, 1.75% in Fort Lauderdale ($131 min), Plantation ($95 min) & Miramar, 2.2% in Hollywood ($100 first $1k), 2.50% in Deerfield Beach (over $5k), and 2.75% in Pompano Beach ($65 min); per-opening cities charge $124.42 + $13.84/add'l in Pembroke Pines, $141 first 5 + $23/add'l in Tamarac, $142 + $23/unit in Coral Springs, and $248.11 first 3 + $17.11/add'l in Sunrise, plus $0.52/$1,000 BORA and 2.5% FL state surcharges.Broward Admin Code §40.29 & Municipal Building Fee Schedules (amended May 1, 2025; municipal schedules 2025–2026)
Palm Beach County (Cities & Unincorporated PZB)1%–3% typical (1.60%–3.00% of job value; 4.2% in Delray Beach)Included in our priceUnincorporated Palm Beach County PZB (West Boca, West Delray, West Boynton, Lake Worth Corridor, The Acreage) charges $75 first $2,000 + 2.50% ($2,001–$10k) + 1.75% ($10,001–$100k) under Ord. 2009-038; cities charge 1.60% over $500 in Boca Raton ($100 min), 1.80% in Palm Beach Gardens ($75 min), 2.00% in Jupiter ($75 min) & Wellington ($150 min up to $7.5k), 2.30% in Boynton Beach ($80 min), 2.50% in Greenacres ($75 min) & West Palm Beach ($130 first $2k + 2.50%), 3.00% in Lake Worth Beach ($135 min), and $50 first $1k + 4.2% in Delray Beach, plus 2.5% FL state surcharges.Palm Beach County PZB Ord. 2009-038 & Municipal Fee Schedules (schedules effective 2025–2026)
Martin & St. Lucie Counties (Treasure Coast — Unincorporated, Port St. Lucie, Fort Pierce & Stuart)$100–$175 flat/tiered or $75 + $5/opening (PSL); 0.75% combined in Fort PierceIncluded in our priceUnincorporated St. Lucie County charges $100 flat for residential doors & windows (+ $5 auto fee); Port St. Lucie charges $75 first window/door + $5 each additional opening (or $150 flat residential alteration, Code §150.001); Fort Pierce charges 0.50% of residential valuation ($100 min) + 0.25% plan review ($75 min); Unincorporated Martin County charges $75 permit + $25 plan review (up to $25k value; $100 + $100 for $25k–$50k); Stuart charges $150 (up to $5k), $575 ($5k–$10k), or $650 ($10k–$100k) + 0.30% plan review ($75 min), plus 2.5% FL surcharges.St. Lucie & Martin County Building Fee Schedules & PSL Code §150.001 (schedules effective 2025–2026)

2. West Coast / Gulf Coast Counties — Southwest Florida & Tampa Bay (Collier, Lee, Charlotte, Sarasota, Manatee, Hillsborough & Pinellas)

West Coast and Gulf Coast Florida impact window permit fee basis by county, with how each county figures the fee and the official source
West Coast County & JurisdictionsTypical permit feeIn Republic's quoteHow the fee is figuredOfficial source
Collier County (Unincorporated GMCD, Naples & Marco Island)$0.11/sq ft ($150 min) + plan review in Uninc. Collier; $0.79/sq ft in Naples; $116–$168 base in Marco IslandIncluded in our priceUnincorporated Collier County GMCD (North Naples, Pelican Bay, Golden Gate, Ave Maria) charges $0.11/sq ft of area ($150 min base) + $50 plan review + $110 per visit (Res. 2025-231); City of Naples charges $0.79/sq ft of window/door opening ($150 min) + 35% plan review ($75 min) + 6% e-permit surcharge (Code §16-52); Marco Island charges $116 (1 opening), $116 + $19/add'l (2–3 openings), or $168 flat (over 3 openings) + 38% plan review & 5% e-data fee (Res. 26-26), plus 2.5% FL state surcharges.Collier County Res. 2025-231, Naples Code §16-52 & Marco Island Res. 26-26 (effective Jan–Jun 2026)
Lee County (Unincorporated DCD, Cape Coral, Fort Myers & Bonita Springs)$113 flat in Cape Coral; $170 base in Uninc. Lee; $150 + 25% plan review in Bonita Springs; $101 + 1.204% in Fort MyersIncluded in our priceUnincorporated Lee County DCD (Lehigh Acres, North Fort Myers, San Carlos Park, Captiva) charges $170 base for exterior openings up to 6 units (BCC Schedule eff. 4/15/2026); Cape Coral charges $113 flat for residential window/door replacement size-for-size ($115.83 with 2.5% FL surcharges); Bonita Springs charges $150 flat for windows & entry doors ($100 shutters/garage doors) + 25% residential plan review (Res. 25-129); Fort Myers charges $101 base + $12.04 per $1,000 of job value + 30% plan review ($78 min, Res. 2025-96), plus 2.5% FL surcharges.Lee County 2026 Fee Schedule, Cape Coral Misc. Schedule & Fort Myers Res. 2025-96 (effective 2025–2026)
Charlotte, Sarasota & Manatee Counties (Suncoast — Unincorporated, Punta Gorda, Sarasota & Bradenton)$90–$130 flat in Uninc. Charlotte, Sarasota, Manatee & Bradenton; $100–$200 in Punta Gorda; 1.00% in City of SarasotaIncluded in our priceUnincorporated Charlotte County charges $90 flat for size-for-size residential window/door/shutter replacement (+0.40% of ICC valuation if ≥ $50k); Punta Gorda charges $100 flat (1–2 windows), $200 flat (3+ windows or 1 slider), or $50/entry or garage door; Unincorporated Sarasota County charges $130 flat size-for-size ($177 if opening size changes, Res. 2026-068); City of Sarasota charges $10 per $1,000 of value (1.00%, $100 min); Unincorporated Manatee County charges $128 flat inclusive (Res. R-23-043); Bradenton charges $90 flat + $4 FL surcharges ($94 total).Sarasota Res. 2026-068, Manatee Res. R-23-043, Charlotte & Bradenton Schedules (schedules effective 2025–2026)
Hillsborough & Pinellas Counties (Tampa Bay — Unincorporated, Tampa, St. Petersburg & Clearwater)$120–$145 flat/tiered in Uninc. Hillsborough, Tampa & Uninc. Pinellas; ~0.80%–1.00% in St. Petersburg & ClearwaterIncluded in our priceUnincorporated Hillsborough County (HillsGovHub) charges $130 flat for residential exterior door & window replacement (first 20 openings size-for-size; $250 if size changes); City of Tampa charges $120 flat residential building trade permit for same-size replacement; Unincorporated Pinellas County charges $145 for first 20 windows/doors/shutters/garage doors + $5 each additional opening + $3 tech fee; St. Petersburg charges $50 first $1k + $7 per add'l $1k (0.70%) + $30 plan review (Code §12-6(6)); Clearwater charges $33 + $7.25/$1k + residential plan review ($16 + $1/$1k), plus 2.5% FL surcharges.Hillsborough BOCC, Tampa CSD, Pinellas BDRS, St. Pete §12-6 & Clearwater Schedules (schedules effective FY2025–2026)

Across all 12 Florida counties we serve—5 East Coast counties (Miami-Dade, Broward, Palm Beach, Martin & St. Lucie) and 7 West Coast / Gulf Coast counties (Collier, Lee, Charlotte, Sarasota, Manatee, Hillsborough & Pinellas)—residential window and door building permit fees typically run 1%–3% of project value on valuation schedules or $90–$200 on flat-fee county schedules. Our published installed window price already includes the permit fee. See all 48 individual city and unincorporated county schedules and turnaround days in our East Coast & West Coast Impact Window Permit Turnaround & Fee Guide. Fort Lauderdale's schedule is on the city's fee schedule page. Jobs over $5,000 also require a recorded Notice of Commencement under Fla. Stat. §713.135.

Worked examples

What does a real project cost?

Three common jobs, priced from our average installed prices above. The second line checks each one against our published per-window range.

3-bedroom house

One story, 12 openings

3-bedroom house: windows, average price each and line total
6 × Single-hung (37 × 63 in)at $1,100$6,600
2 × Horizontal roller (53 × 50 in)at $1,250$2,500
2 × Casement (37 × 50 in)at $1,300$2,600
2 × Fixed (picture) (37 × 50 in)at $900$1,800
Estimate, 12 windows$13,500
Range check: 12 × $800–$1,800$9,600–$21,600

Add the front door and any sliders on the door cost page.

Condo unit

6 openings, mid-rise

Condo unit: windows, average price each and line total
3 × Horizontal roller (53 × 50 in)at $1,250$3,750
2 × Fixed (picture) (37 × 50 in)at $900$1,800
1 × Single-hung (37 × 63 in)at $1,100$1,100
Estimate, 6 windows$6,650
Range check: 6 × $800–$1,800$4,800–$10,800

Above 30 feet, small-missile glass and, in Broward, a sealed site-specific design apply. The board's specs set the color.

Larger whole home

Two stories, 20 openings

Larger whole home: windows, average price each and line total
10 × Single-hung (37 × 63 in)at $1,100$11,000
4 × Horizontal roller (53 × 50 in)at $1,250$5,000
3 × Casement (37 × 50 in)at $1,300$3,900
3 × Fixed (picture) (37 × 50 in)at $900$2,700
Estimate, 20 windows$22,600
Range check: 20 × $800–$1,800$16,000–$36,000

Second-floor openings may need higher design pressures.

Estimates, not quotes. Larger openings, higher design pressures and glass upgrades raise the price.

Estimates

The Real Cost

Calculate what this project will really cost you, and your return on investment.

Pick your windows

Add a count to see the average installed price.

Average installed price, estimate, for these common sizes. Other sizes and types are quoted after a free in-home measure. The project cost below fills in from your picks; change it if you have a quote.

Your numbers

The wind or hurricane part of your homeowners premium, shown on your declarations page.

Est. monthly payment

$0.00

As low as 8.99% APR for 20 years.

Est. insurance savings / mo

$0.00

Estimate only. Assumes 10% of your windstorm premium. Your insurer's Notice of Premium Discounts shows your actual credits.

Est. electric savings / mo

$0.00

Estimate. Assumes 12% of the monthly bill, ENERGY STAR's Southern-zone average for replacing single-pane windows with ENERGY STAR certified ones (about 8% from double-pane).

Est. real monthly cost

$0.00

Payment minus the insurance and electric savings.

Est. payback

0.0 years

Project cost divided by yearly insurance and electric savings.

Estimates only. The insurance and electric percentages are assumptions, not quotes. Actual savings depend on the insurer, the home, and usage. Not a guarantee. Financing is subject to credit approval.

The value side

How can insurance, a grant and financing lower the cost?

Insurance

Wind-mitigation credit

Impact windows count as opening protection on question 7 of the state's wind-mitigation form, OIR-B1-1802. Full credit usually needs every opening rated, and it applies to the windstorm part of the premium.

Savings vary. Your insurer and policy decide.

Insurance savings

Grant

My Safe Florida Home

If you qualify, the state pays $2 for every $1 you pay, up to $10,000 (§215.5586). Homestead, built before 2008, insured for $700,000 or less.

Example: on the $13,500 house above, if every item is approved, the grant could cover $9,000 and you'd pay $4,500. The grant must be approved before work starts.

How the grant works

Financing

Spread the payments

On the $13,500 example, $0 down:

20 years, as low as 8.99% APR
$121/mo

The 12-month plan is deferred interest: if it isn't paid in full by the end, interest is charged back to the purchase date. Subject to credit approval.

Financing options

Ways to save

  1. Apply for My Safe Florida Home first. If you qualify, the state pays $2 for every $1 you pay, up to $10,000. The grant must be approved before work starts.
  2. Use fixed glass where you don't need airflow. Fixed windows are usually the lowest price per square foot.
  3. Do every opening in one job. The top wind-mitigation credit usually needs every glazed opening rated.
  4. Pay off the 12-month plan in time. No interest if paid in full within 12 months. Miss it, and deferred interest is charged back to the purchase date.
  5. Book the wind-mitigation form after the job. Send the new OIR-B1-1802 to your insurer. Savings vary by carrier and policy.

Comparisons

Should you buy impact windows or shutters, and replace or fix?

Impact windows compared with hurricane shutters
CompareImpact windowsHurricane shutters
Upfront priceHigherLower
Storm protectionAlways on, even when you're awayOnly when someone puts them up
Before a stormNothing to doHours of panels or tracks to close
Insurance credit (OIR-B1-1802 Q7)Yes, when every opening is ratedYes, when every opening is rated
Everyday benefitsQuieter rooms, less UV fading, harder to break inNone
LookClean, no tracks or boltsVisible tracks, anchors or boxes

Replace the window or fix what you have?

  • Cracked impact glass, frame fine

    Check the manufacturer's product warranty first. Most cover laminated glass for a set number of years.

    Manufacturer warranty summaries
  • Old non-impact windows

    Replace the whole unit. An impact window is tested as one assembly, glass, frame and anchors together, so impact glass can't be dropped into an old frame.

  • Some openings already rated

    You can replace only the rest. The top insurance credit usually needs every glazed opening rated, doors and garage door included.

Before you sign

What's in a Republic quote, and what's a red flag?

Included in our quote

  • A free in-home measure and a written quote, usually back within 24–48 hours
  • Windows approved for your county: a Florida Product Approval or a Miami-Dade Notice of Acceptance, HVHZ-rated where required
  • A design pressure matched to each opening
  • The building permit and its fee, pulled under our license, with the approvals and drawings the building department asks for
  • Stucco and finish work around each new window
  • The HOA or condo application, if you have one
  • Removal and disposal of the old windows
  • Installation by a licensed crew, who walk the job with you
  • The approvals and closed permit handed to you, which your wind-mitigation form needs
  • Lifetime labor warranty for you, the original owner

Red flags in any quote

  • No product approval number (Florida Product Approval or Miami-Dade NOA) for each window
  • No design pressure listed per opening
  • The contractor asks you to pull the permit as owner-builder
  • No notice of commencement on a job over $5,000
  • Glass thickness and type not written down
  • Big deposit before the permit is issued, or a price that only holds today
  • A warranty that is verbal only

Permits and HOA: we pull the building permit and prepare the association packet. Boards can't deny conforming hurricane protection (§718.113(5) condos, §720.3035(6) HOAs).

Questions

What do people ask about impact window cost?

How much do impact windows cost in South Florida?

Republic installs impact windows for $800–$1,800 per window on average, and some cost $3,000 or more depending on brand, model and size. A whole house is often $35,000 or more.

How much does one impact window cost?

About $900 to $1,300 for the common sizes we price most: a 37 × 50 inch fixed window averages $900, a 37 × 63 inch single-hung $1,100, a 53 × 50 inch horizontal roller $1,250, and a 37 × 50 inch casement $1,300. Larger sizes cost more.

How much are impact windows for a whole house?

Often $35,000 or more. Windows alone, built from our average prices, come to about $13,500 for 12 windows and about $22,600 for 20; doors and options are on top of that.

Which impact window type is cheapest?

Fixed (picture) windows, which are usually the lowest price per square foot because they don't open. Of the windows that open, single-hung is usually the lowest price, and casements cost the most because of their hardware.

Why do impact windows cost more in Miami-Dade and Broward?

Because both counties are in the High-Velocity Hurricane Zone. Windows there need HVHZ-rated approvals and design pressures for the higher wind loads, and Broward requires a sealed, site-specific design for openings over 30 feet.

Is installation included in the price?

Yes, our prices are installed prices. The permit fee and stucco/finish work are included too. We pull the permit under our license and remove and dispose of the old windows. Your written quote lists everything in the job.

How much is the permit for impact windows?

Across our 12 East Coast (Miami-Dade, Broward, Palm Beach, Martin, and St. Lucie) and West Coast / Gulf Coast (Collier, Lee, Charlotte, Sarasota, Manatee, Hillsborough, and Pinellas) counties, building permit fees for impact windows typically run 1% to 3% of project value on percentage schedules or $90 to $200 on flat-fee county schedules. At Republic, the permit fee is already included in our published installed price, so you never pay it separately.

Are impact windows cheaper than hurricane shutters?

No, shutters cost less upfront. Impact windows protect the house all the time with nothing to put up, and both earn the wind-mitigation credit when every opening is rated.

Do impact windows lower home insurance?

They can. Impact windows count as opening protection on question 7 of the state wind-mitigation form, OIR-B1-1802. The credit applies to the windstorm part of the premium, and full credit usually needs every opening rated. Savings vary, and your insurer decides.

Can the My Safe Florida Home grant pay for impact windows?

Yes, if you qualify. The state pays $2 for every $1 you pay, up to $10,000, for a homestead built before 2008 and insured for $700,000 or less, after a free wind-mitigation visit through the program.

Can I finance impact windows?

Yes. Options include no interest if paid in full within 12 months (deferred interest), as low as 6.99% APR for 10 years, and as low as 8.99% APR for 20 years, subject to credit approval.

Do condo owners pay more for impact windows?

Often, yes, on higher floors. Above 30 feet the glass is tested with the small-missile test, Broward requires a sealed, site-specific design, and the board's specs set color and style.

Can I just put impact glass in my old frames?

No. An impact window is tested and approved as one unit, glass, frame and anchors together, so the whole window is replaced.

Can I replace only some of my windows?

Yes, you can do the job in phases. The top wind-mitigation credit usually needs every glazed opening rated, including doors and the garage door.

How do I get an exact price?

Book a free in-home measure. We measure every opening, and the written quote is usually back within 24–48 hours.

Check it yourself

Where do these numbers come from?

Next step

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