Hurricane Impact Windows Cost (2026): Per Window and Whole House
Updated
Verdict Hire a pro · Whole house, 10 windows, aluminum single-hung
Installing hurricane impact windows costs $7,830–$8,330 to do yourself and $9,000–$18,000 to hire a pro, per 1,500 sq ft house (10 impact windows, aluminum single-hung).
Hire a licensed impact-window installer. The units themselves are most of the price — about $8,080 in windows, bucks, sealant, tools and permit for a 10-window house against $13,000 installed, a $4,920 saving on paper — but the job is permitted work inspected against a product approval's anchor schedule, most manufacturers sell only through installers and void the warranty otherwise, and the insurance wind-mitigation credit and the resale paperwork depend on a documented install. The one honest DIY case is a single window in an accessible block opening by someone who's done it, with an owner-builder permit; at about $1,390 against $1,300, even that saves nothing.
- DIY cost
- $7,830–$8,330
- 40–60 hours of your time · whole house, 10 windows, aluminum single-hung
- Pro cost
- $9,000–$18,000
- typical $13,000 · per 1,500 sq ft house (10 impact windows, aluminum single-hung)
- Typical savings
- $4,920
- 38% less than a pro · ≈ $98/hour for your time
- Installed impact windows are $900–$1,800 each for a standard single-hung and $2,500–$5,000 for a sliding glass door: about $13,000 for a 1,500 sq ft house with 10 aluminum windows, $18,000 in premium vinyl or fiberglass, $22,000 with 15 windows and two sliders.
- The window units are most of the price. Ten aluminum impact windows, bucks, anchors, sealant, tools and a permit come to about $8,080 — a $4,920 saving on paper against $13,000.
- Hire the installer anyway: the job is permitted work inspected against the product approval's anchor schedule, most brands sell only through installers and void the warranty otherwise, and the insurance wind-mitigation credit needs the paperwork.
- Even a single window, the one honest DIY case, costs about $1,390 with permit and tools against $1,300 installed — the permit and the hammer drill eat the saving.
DIY vs pro at a glance
| DIY | Pro | |
|---|---|---|
| Cost per job (whole house, 10 windows, aluminum single-hung) | $7,830–$8,330 | $9,000–$18,000 |
| Cost range (all sizes) | $1,140–$12,330 | $900–$25,000 |
| Your time | 40–60 hours | Getting quotes, ~1–2 hours |
| Skill needed | Advanced | None |
| Injury / damage risk | High | Carried by the contractor (if insured) |
| Equipment you'd need to buy or rent | Hammer drill with masonry bits, Reciprocating saw rental, Glass suction cups, pair, Safety glasses, gloves, dust mask | None |
| Permit | Usually — you apply | Usually — usually pulled by the pro |
| Best when | It's one window, in a ground-floor block or frame opening you can reach, and you've set windows before | It's the whole house — a licensed installer's crew does ten openings in two days and carries the permit, the approvals and the liability |
What pros charge for installing hurricane impact windows
| Job size | Low | Typical | High |
|---|---|---|---|
| One window replaced, 36×48 in single-hung — a single impact unit in an existing block or frame opening, with permit and inspection | $900 | $1,300 | $1,800 |
| Whole house, 10 windows, aluminum single-hung — a 1,500 sq ft single-story: standard sizes, impact-rated aluminum frames, laminated glass, one permit | $9,000 | $13,000 | $18,000 |
| 15 windows plus two impact sliding glass doors — a 2,000 sq ft house with a lanai: the doors are 8 ft wide, 300 lb, and priced like three windows each | $16,000 | $22,000 | $30,000 |
| Whole house, 10 windows, vinyl or fiberglass premium — the same 1,500 sq ft house in energy-rated vinyl or fiberglass frames with low-E insulated laminated glass and color options | $14,000 | $18,000 | $25,000 |
What moves the price
- Window count and size
- Installed impact windows run $900–$1,800 for a standard single-hung and $2,500–$5,000 for a sliding glass door. A 1,500 sq ft house with 10 openings is $9,000–$18,000; add three or four windows per extra bedroom, and price any opening over about 40 sq ft — picture windows, arches, sliders — separately.
- Frame material
- Impact-rated aluminum is the Florida standard and the cheapest: $500–$1,000 per window unit. Vinyl is $700–$1,200 and better insulated; fiberglass and clad wood $1,000–$2,000. Color frames, especially bronze and black aluminum, add 10–20%.
- Rating
- Every impact window carries a design-pressure rating and a missile-impact class; the coastal High-Velocity Hurricane Zone (Miami-Dade and Broward) requires Miami-Dade approval, and higher design pressures cost more. A window rated for a second-story corner in the HVHZ is a different product from one for an inland bungalow.
- Glass
- Laminated glass is the impact layer; adding an insulated (dual-pane) unit with low-E coating for energy code compliance adds $100–$300 per window. Tints and privacy glass are extra. In much of Florida the energy code effectively requires the low-E version.
- The opening
- Concrete block with stucco is the common Florida wall: the old window comes out, the wood bucks are replaced or added, the new unit is anchored per the manufacturer's schedule into the block, and the stucco and interior are patched. Frame houses with siding are faster. Openings that need to be resized or squared are $200–$600 each more.
- Permits, product approval and inspection
- A building permit is required almost everywhere impact windows are sold, and the installed product must match a state product approval (a Florida Product Approval number or a Miami-Dade NOA). The inspector checks the anchors against the approval. Permit and plan review run $150–$500; some jurisdictions add a wind-load engineering letter.
- Lead time and region
- Impact windows are made to order on 8–16 week lead times, longer after a storm. South Florida prices run 15–30% above the rest of the state; the Gulf Coast, Carolinas and Texas coast are between. Post-hurricane demand pushes prices and lead times up together.
Common add-ons
| Add-on | Typical cost |
|---|---|
| Impact sliding glass door (per door) | $2,500–$5,000 |
| Impact entry door | $1,500–$4,000 |
| Stucco, drywall and paint repair around the openings | $500–$2,500 |
| Low-E insulated laminated glass upgrade (10 windows) | $1,000–$4,000 |
| Color or fiberglass frame upgrade (10 windows) | $1,500–$6,000 |
| Removal and disposal of old windows, if excluded | $300–$900 |
| Wind-mitigation inspection for the insurance credit | $75–$150 |
| Permit, plan review and engineering letter | $150–$500 |
What it costs to do it yourself
One window replaced, 36×48 in single-hung: $1,140–$1,640 and 4–6 hours
| Item | Cost | Note |
|---|---|---|
| Hammer drill with masonry bits | $100 | Purchase · for the anchor schedule into block; a regular drill won't keep up |
| Reciprocating saw rental | $40 ($40/day) | Rental · cutting old frames and fasteners out of the opening |
| Glass suction cups, pair | $40 | Purchase · an impact window is 80–200 lb; two people and handles, not fingers |
| Caulk gun, 4 ft level, tape, square, pry bar, utility knife | $60 | Purchase · most homeowners already own this |
| Safety glasses, gloves, dust mask | $30 | Purchase |
| Ladder or scaffold section for second-floor openings | $120 | Purchase · most homeowners already own this |
| Impact single-hung window, 36×48 in, aluminum, laminated glass | $700 | $500–$1,000 from a dealer; most brands sell only through installers, so quote the unit price separately |
| Bucks, anchors and shims for one opening | $25 | Materials |
| Flashing, sealant and foam for one opening | $25 | Materials |
| Stucco and drywall patch for one opening | $30 | Materials |
| Disposal | $50–$250 | Dump fees, haul-away or bagging |
| Permit | $100–$400 | a building permit with a final inspection is required nearly everywhere impact windows are sold; Florida and some other states issue owner-builder permits for an owner-occupied home, and the installed product must match its product approval and be anchored to the approval's schedule |
| Total (own common tools) | $1,140–$1,640 | typical $1,390 |
| Total (own nothing) | $1,320–$1,820 | buying every tool listed |
Whole house, 10 windows, aluminum single-hung: $7,830–$8,330 and 40–60 hours
| Item | Cost | Note |
|---|---|---|
| Hammer drill with masonry bits | $100 | Purchase · for the anchor schedule into block; a regular drill won't keep up |
| Reciprocating saw rental | $40 ($40/day) | Rental · cutting old frames and fasteners out of the opening |
| Glass suction cups, pair | $40 | Purchase · an impact window is 80–200 lb; two people and handles, not fingers |
| Caulk gun, 4 ft level, tape, square, pry bar, utility knife | $60 | Purchase · most homeowners already own this |
| Safety glasses, gloves, dust mask | $30 | Purchase |
| Ladder or scaffold section for second-floor openings | $120 | Purchase · most homeowners already own this |
| Ten impact single-hung windows, aluminum, laminated glass | $7,000 | $500–$1,000 each; custom sizes and low-E glass add $100–$300 per unit |
| Pressure-treated bucks, concrete anchors or Tapcons per the approval, shims | $150 | Materials |
| Flashing tape, polyurethane sealant, backer rod, low-expansion foam | $120 | Materials |
| Stucco patch, drywall, trim and paint for the openings | $200 | Materials |
| Disposal | $50–$250 | Dump fees, haul-away or bagging |
| Permit | $100–$400 | a building permit with a final inspection is required nearly everywhere impact windows are sold; Florida and some other states issue owner-builder permits for an owner-occupied home, and the installed product must match its product approval and be anchored to the approval's schedule |
| Total (own common tools) | $7,830–$8,330 | typical $8,080 |
| Total (own nothing) | $8,010–$8,510 | buying every tool listed |
15 windows plus two impact sliding glass doors: $16,630–$17,130 and 60–90 hours
| Item | Cost | Note |
|---|---|---|
| Hammer drill with masonry bits | $100 | Purchase · for the anchor schedule into block; a regular drill won't keep up |
| Reciprocating saw rental | $40 ($40/day) | Rental · cutting old frames and fasteners out of the opening |
| Glass suction cups, pair | $40 | Purchase · an impact window is 80–200 lb; two people and handles, not fingers |
| Caulk gun, 4 ft level, tape, square, pry bar, utility knife | $60 | Purchase · most homeowners already own this |
| Safety glasses, gloves, dust mask | $30 | Purchase |
| Ladder or scaffold section for second-floor openings | $120 | Purchase · most homeowners already own this |
| Fifteen impact windows plus two 8 ft impact sliding glass doors | $15,500 | sliders are $2,000–$3,000 each as units and 300 lb apiece |
| Bucks, anchors and shims for 17 openings | $250 | Materials |
| Flashing, sealant, backer rod and foam for 17 openings | $200 | Materials |
| Stucco patch, drywall, trim and paint for 17 openings | $320 | Materials |
| Disposal | $50–$250 | Dump fees, haul-away or bagging |
| Permit | $100–$400 | a building permit with a final inspection is required nearly everywhere impact windows are sold; Florida and some other states issue owner-builder permits for an owner-occupied home, and the installed product must match its product approval and be anchored to the approval's schedule |
| Total (own common tools) | $16,630–$17,130 | typical $16,880 |
| Total (own nothing) | $16,810–$17,310 | buying every tool listed |
Hidden costs of DIY
- The product approval is the law
- In Florida and the Gulf and Atlantic coastal codes, an impact window has to carry a state product approval or Miami-Dade NOA for the design pressure of your opening, and it has to be installed the way that approval says — anchor type, spacing, embedment, sealant. The inspector checks the anchors against the approval document. A window bought online without it, or installed with the wrong screws, fails inspection.
- Owner-builder means you're the contractor
- Florida lets a homeowner pull a permit on their own residence, and with it the homeowner takes on the contractor's liability, the inspections, and the disclosure at sale. It's legal; it's also why most dealers won't sell to homeowners and why the wind-mitigation credit paperwork is harder to get.
- The insurance credit needs proof
- Impact openings on every window and door earn a wind-mitigation discount worth $300–$1,500 a year on a Florida policy — but the inspector filling out the form needs the product approvals, the permit and the final inspection. An unpermitted install gets no credit, whatever glass is in the frame.
- Water, not wind
- The failure mode of a bad window install is a leak that shows up two years later behind stucco: a buck that wasn't sealed, flashing tape that wasn't lapped, sealant over a gap instead of backer rod. Block and stucco construction is unforgiving of it. The manufacturer's installation instructions are the only version that counts.
- Weight and glass
- A 36×48 impact single-hung is 80–120 lb; a sliding glass door panel is 150 lb and the frame 300. Laminated glass doesn't shatter, but it cracks if the frame is racked during install, and a cracked $700 unit is a replacement on a 10-week lead.
- Measure once, wait twelve weeks
- Impact windows are made to order to the opening, on 8–16 week lead times. A unit measured 1/2 in wrong doesn't fit and can't be returned; the block opening either gets rebuilt or the window reordered. Dealers measure for a reason.
- Warranty and resale
- Most impact-window warranties require installation by a certified or licensed installer; DIY voids them. At sale, a buyer's inspector and their insurer will ask for the permit and approvals — and a house with unpermitted impact windows is a house with a permit problem to fix before closing.
When to DIY and when to hire
DIY makes sense when
- It's one window, in a ground-floor block or frame opening you can reach, and you've set windows before
- Your state issues owner-builder permits and you'll pull one, install to the product approval, and have it inspected
- You can buy an approved unit as a homeowner — some dealers will, most brands won't
- You're not counting on the manufacturer's warranty or the wind-mitigation credit
Hire a pro when
- It's the whole house — a licensed installer's crew does ten openings in two days and carries the permit, the approvals and the liability
- You want the insurance discount, the warranty, and a clean permit history at resale
- The house is in the High-Velocity Hurricane Zone, has second-story or oversized openings, or has sliding glass doors
- You can't measure to 1/8 in and wait twelve weeks to find out
Why the DIY column isn’t the answer here
On paper this is one of the larger savings on the site. The cost tables below put the windows, bucks, anchors, sealant, tools and permit for a 10-window house at about $8,080 against $13,000 installed; the units are most of the price, and installation is $300–$600 per window. But three things sit on the pro’s side of the ledger that don’t show up as line items.
The approval and the inspection. In Florida and the coastal codes that copy it, an impact window has to carry a product approval for the design pressure of your opening, and the inspector checks that it was anchored the way the approval says — screw type, spacing, embedment into the block. An owner-builder permit is legal; the standard it’s inspected to is the same.
Who sells it and who warrants it. Most impact-window manufacturers sell through certified installers and void the warranty on a DIY install. Buying the units at all is the first obstacle, and a cracked $700 unit on a 12-week lead is the second.
The insurance credit and the resale file. Impact openings on every window and door earn a wind-mitigation discount of $300–$1,500 a year, documented by an inspector who needs the approvals and the permit. At sale, the buyer’s inspector asks for the same. A DIY install without both is an install the insurer won’t credit and the buyer will question.
So the verdict is to hire a licensed installer, and to use the DIY numbers for what they’re good for: knowing what the units cost, so a quote’s installation line can be read. The hire-a-pro page covers that.
How pros price it
By the opening, with the unit price and the installation priced separately, and the permit and repairs on top. The lines that move the price most:
- Count and size — $900–$1,800 per standard window; sliders $2,500–$5,000; oversized and shaped openings priced individually.
- Frame — aluminum $500–$1,000 per unit; vinyl $700–$1,200; fiberglass and clad wood $1,000–$2,000.
- Rating — higher design pressures and HVHZ (Miami-Dade) approvals cost more.
- Glass — low-E insulated laminated glass +$100–$300 per window, often required by energy code.
- The wall — block and stucco need bucks and patching; resized openings +$200–$600 each.
- Permit — $150–$500 with plan review; an engineering letter in some jurisdictions.
- Timing — 8–16 week lead times; +15–30% after a storm.
Before you sign
Three things. Every opening or none — the insurance credit and the storm protection both depend on the whole envelope, so plan the doors and the garage door too, even if in stages. The approval number — ask for the Florida Product Approval or Miami-Dade NOA for each product and the design pressure it’s rated for against your opening. The lead time — order in the off-season; a quote in June is installed in October. If you’re weighing a home inspection on a house that claims to have impact windows, the permit history is where the answer lives.
Run your own numbers. The hurricane impact windows cost calculator prices it both ways: as DIY, with the tools you already own and a value on your time, or as a pro job at a low, typical or high quote with the add-ons that apply.
Frequently asked questions
How much do hurricane impact windows cost?
$900 to $1,800 per window installed for a standard 36×48 single-hung in impact-rated aluminum, and $2,500–$5,000 per sliding glass door. A 1,500 sq ft single-story with 10 openings runs $9,000–$18,000, typically about $13,000; the same house in premium vinyl or fiberglass frames with low-E insulated glass is $14,000–$25,000; a 2,000 sq ft house with 15 windows and two sliders $16,000–$30,000. The units are $500–$1,000 each of that, installation $300–$600, and the permit, approvals and stucco repair the rest.
How much does one hurricane window cost?
$500–$1,000 for the unit — a standard-size aluminum single-hung with laminated impact glass — and $900–$1,800 installed with the permit and inspection. Larger, custom-shaped, colored or low-E units run $1,000–$2,000 each. Picture windows, casements and horizontal rollers price higher than single-hung, and anything in the Miami-Dade High-Velocity Hurricane Zone needs a Miami-Dade-approved product at a premium.
Are impact windows worth it?
In a coastal wind zone, usually yes on three counts: they replace shutters you'd otherwise have to put up before every storm, they earn a wind-mitigation discount of $300–$1,500 a year on Florida homeowners insurance when every opening is protected, and they add noise reduction, UV protection and security as side effects. A $13,000 install paying $800 a year in premium savings is a 16-year payback on insurance alone, before the storm they're actually for. Inland, the case is weaker and shutters or a safe room may be the better spend.
Impact windows or hurricane shutters — which is cheaper?
Shutters: accordion or roll-down shutters are $25–$60 per square foot of opening, or $3,000–$8,000 for a typical house, against $9,000–$18,000 for impact windows. Panel shutters are cheaper still and miserable to install before each storm. Impact windows cost two to three times as much, need no action before a storm, earn a similar insurance credit, and don't leave the house dark for a week. Many homeowners do shutters on the back and impact glass on the front, or impact glass in stages.
Can I install hurricane windows myself?
Legally, in Florida and some other states, yes — as an owner-builder pulling your own permit on your own residence, installing an approved product to its approval and having it inspected. Practically, it's a poor deal: most manufacturers sell only through certified installers and void the warranty on a DIY install, the insurance credit requires documentation an owner-builder rarely has, the units weigh 80–300 lb, and the leak from a bad buck or flashing job shows up behind stucco two years later. The math says a single window saves nothing and a whole house saves about $4,920; the risks say hire it out.
How much do impact windows cost in Florida?
$1,000 to $2,000 per window installed in most of the state and $1,200–$2,500 in the Miami-Dade and Broward High-Velocity Hurricane Zone, where products need Miami-Dade NOAs and design pressures run higher. A 10-window house is $10,000–$20,000; prices climb 15–30% after a major storm and lead times stretch from 8–12 weeks to 20. The My Safe Florida Home program has offered matching grants for opening protection; check its current status before you buy.
Do impact windows lower homeowners insurance?
Yes, through the wind-mitigation discount, when every opening — windows, doors, garage door, skylights — is impact-rated or shuttered. In Florida the credit is documented on a Uniform Mitigation Verification Inspection form (OIR-B1-1802) by a licensed inspector who needs the product approvals and the permit; discounts commonly run $300–$1,500 a year depending on the insurer, the house and what other mitigation features it has. Other coastal states have similar credits. One unprotected opening drops the credit to the lower tier.
What's the difference between impact windows and hurricane windows?
Nothing, in practice — 'hurricane windows' and 'impact windows' both mean windows with laminated glass and reinforced frames that have passed a large-missile impact test and a cyclic pressure test to a design-pressure rating. 'Storm windows' are different: a second pane added over an existing window for insulation, not impact protection. What matters is the label on the frame — a Florida Product Approval or Miami-Dade NOA number and the design pressure — not the marketing name.
How long does it take to install hurricane windows?
One to three days on site for a 10-window house — a crew does four to six openings a day including stucco patching — plus the 8–16 week lead time for the windows to be made, plus the permit and the final inspection. Whole-house jobs with sliding doors and stucco repair run three to five days. After a hurricane, lead times double.
Sources
- Glaziers (SOC 47-2121), Occupational Employment and Wage Statistics , U.S. Bureau of Labor Statistics, 2026-04
- How Much Do Hurricane Windows Cost? , HomeGuide, 2026-09
- How Much Do Impact Windows Cost? , Angi, 2026-09
- How Much Do Hurricane Windows Cost? , Forbes Home, 2026-09
- Florida Product Approval System , Florida Department of Business and Professional Regulation, 2026-09
- Product Control: Notices of Acceptance , Miami-Dade County, 2026-09
- Uniform Mitigation Verification Inspection Form (OIR-B1-1802) , Florida Office of Insurance Regulation, 2026-09
- Protect Your Windows and Doors , Federal Alliance for Safe Homes, 2026-09
Figures last reviewed . See how we estimate.