Florida/St. Johns County/St. Augustine

Impact Windows Cost in St. Augustine, FL

Planning a impact windows project in St. Augustine? Based on current St. Johns County contractor rates, municipal permit fees, and Florida structural codes, average costs range from $5,775 to $18,900.

County Multiplier Variance

Impact Windows Costs in St. Johns County vs. Neighboring Counties

Factoring local labor rates, county permit fees, and regional building code enforcement.

Location / County	Cost Multiplier	Est. Project Range	Permits & Regional Factors
St. Augustine (St. Johns County)	105%	$5,775 – $18,900	Base location benchmark
Duval County	98% (-6.7%)	$5,390 – $17,640	-7% standard urban trade labor rate baseline
Clay County	96% (-8.6%)	$5,280 – $17,280	-9% lower municipal permit baseline

Permit Note: Municipal permit fees and High-Velocity Hurricane Zone (HVHZ) requirements vary by county jurisdiction. Always ensure your licensed contractor registers the job with the county building department prior to commencement.

Your Home Details (St. Augustine)

Adjust inputs for a precise local estimate.

Home Size 2,200 sq ft

1,000 sq ft4,500 sq ft

SEER2 Efficiency Rating

Florida Financial Incentives & Rebates in St. Augustine

State & Federal Assistance

My Safe Florida Home (MSFH) Grant ProgramUp to $10,000 Match

Florida homeowners in St. Augustine who complete a free wind mitigation inspection may qualify for a 2-to-1 state matching grant (up to $10,000) for eligible roof strengthenings, hurricane straps, and impact window upgrades.

Windstorm Insurance Premium Discounts

Under Florida law (F.S. 627.0629), insurance companies must offer premium credits for homes with certified wind-mitigation features (such as FBC-compliant impact windows or roof-to-wall hurricane ties).

Eligibility varies by property homestead status, county valuation, and funding cycles. Confirm exact details with your licensed contractor.

Florida Building Code (FBC) & Climate Standards

Wind-Zone Mandate

Coastal Wind-Borne Debris Region (140–150 mph)

Installations in St. Augustine must strictly adhere to regional structural wind-load requirements specified in the latest Florida Building Code.

Energy & Material Code

Windows must carry Design Pressure (DP-50+) certification or a Miami-Dade NOA for High-Velocity Hurricane Zones.

Laminated impact glass provides up to 99% UV reduction, significantly cutting thermal heat gain during Florida summers.

St. Augustine Municipal Permits & Legal Requirements

In St. Augustine (St. Johns County), contractors must pull a municipal permit before beginning work on any major impact windows installation. Estimated local permit fees typically range between $150 - $380 depending on overall project valuation.

Florida Notice of Commencement (NOC) Note:

St. Johns County Building Development Division enforces strict coastal wind-load requirements and Notice of Commencement (NOC) filings for residential trade replacements.

Serving St. Augustine Neighborhoods & Surrounding St. Johns County

Our pricing data reflects local contractor pricing across key residential communities in St. Augustine, including:

Ponte Vedra BeachNocateeHistoric DowntownVilano BeachWorld Golf Village

Frequently Asked Questions in St. Augustine, FL

Can I replace non-impact windows without shutters in St. Augustine, FL?

No. Florida Building Code requires all exterior glass openings in wind-borne debris regions to either feature impact-resistant glass or be protected by approved hurricane shutters.

Do impact windows qualify for St. Augustine, FL home insurance discounts?

Yes. Installing complete hurricane impact windows usually qualifies homeowners for substantial Windstorm Mitigation Premium Discounts on their homeowners insurance policy.