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Hurricane Impact Window Cost Calculator

Price impact-rated windows by opening count and size, and see the insurance-credit offset.

Model reviewed August 2026

Select a state to re-price the estimate with local labor and material costs.

Estimated total cost

$16,808 – $23,875

Cost per opening
$1,100 – $1,563
Insurance-credit payback
21.2 years
10-year net cost
$10,100

Estimates only. Local pricing, site conditions and code requirements change the real number.

Price this job in your state

This page uses the national average. Pick your state for the same tool re-priced with local labor, material and permit-fee indexes.

Impact Window Cost Calculator — Alabama-10% vs nationalImpact Window Cost Calculator — Alaska+34% vs nationalImpact Window Cost Calculator — Arizona+0% vs nationalImpact Window Cost Calculator — Arkansas-13% vs nationalImpact Window Cost Calculator — California+31% vs nationalImpact Window Cost Calculator — Colorado+8% vs nationalImpact Window Cost Calculator — Connecticut+19% vs nationalImpact Window Cost Calculator — District of Columbia+24% vs nationalImpact Window Cost Calculator — Delaware+5% vs nationalImpact Window Cost Calculator — Florida+4% vs nationalImpact Window Cost Calculator — Georgia-6% vs nationalImpact Window Cost Calculator — Hawaii+62% vs nationalImpact Window Cost Calculator — Idaho-4% vs nationalImpact Window Cost Calculator — Illinois+9% vs nationalImpact Window Cost Calculator — Indiana-8% vs nationalImpact Window Cost Calculator — Iowa-10% vs nationalImpact Window Cost Calculator — Kansas-12% vs nationalImpact Window Cost Calculator — Kentucky-11% vs nationalImpact Window Cost Calculator — Louisiana-5% vs nationalImpact Window Cost Calculator — Maine+6% vs nationalImpact Window Cost Calculator — Maryland+12% vs nationalImpact Window Cost Calculator — Massachusetts+26% vs nationalImpact Window Cost Calculator — Michigan-3% vs nationalImpact Window Cost Calculator — Minnesota+5% vs nationalImpact Window Cost Calculator — Mississippi-15% vs nationalImpact Window Cost Calculator — Missouri-10% vs nationalImpact Window Cost Calculator — Montana+0% vs nationalImpact Window Cost Calculator — Nebraska-11% vs nationalImpact Window Cost Calculator — Nevada+6% vs nationalImpact Window Cost Calculator — New Hampshire+10% vs nationalImpact Window Cost Calculator — New Jersey+21% vs nationalImpact Window Cost Calculator — New Mexico-6% vs nationalImpact Window Cost Calculator — New York+28% vs nationalImpact Window Cost Calculator — North Carolina-7% vs nationalImpact Window Cost Calculator — North Dakota-2% vs nationalImpact Window Cost Calculator — Ohio-7% vs nationalImpact Window Cost Calculator — Oklahoma-13% vs nationalImpact Window Cost Calculator — Oregon+14% vs nationalImpact Window Cost Calculator — Pennsylvania+5% vs nationalImpact Window Cost Calculator — Rhode Island+17% vs nationalImpact Window Cost Calculator — South Carolina-8% vs nationalImpact Window Cost Calculator — South Dakota-10% vs nationalImpact Window Cost Calculator — Tennessee-10% vs nationalImpact Window Cost Calculator — Texas-5% vs nationalImpact Window Cost Calculator — Utah-3% vs nationalImpact Window Cost Calculator — Vermont+8% vs nationalImpact Window Cost Calculator — Virginia+3% vs nationalImpact Window Cost Calculator — Washington+16% vs nationalImpact Window Cost Calculator — West Virginia-12% vs nationalImpact Window Cost Calculator — Wisconsin-2% vs nationalImpact Window Cost Calculator — Wyoming-2% vs national

The formula

Cost = openings x size cost x rating multiplier + permit − annual insurance credit

Impact glass is priced per united inch. Large-missile Level D rating is required in high-velocity hurricane zones and costs more than the standard impact rating used elsewhere.

Worked example

Fifteen medium impact windows typically run $18,000 to $26,000 installed, often offsetting $600 to $1,400 a year in wind-mitigation insurance credits.

Frequently asked questions

How much do impact windows cost?

Impact windows generally run $900 to $2,600 per opening installed in 2026, roughly double a standard vinyl replacement window.

Do impact windows lower insurance?

In coastal states, documented opening protection commonly earns a wind-mitigation credit. Get the wind-mitigation inspection form filed after installation to claim it.

Sources

Sources & verification

Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.