Exterior
Window Replacement: Cost, Permits & Timeline
Replacing residential windows with impact-rated or non-impact units. In Florida, product approval numbers and design pressure ratings are the core of the permit review.
Verified August 2026
Typical cost
$15,200
$7,500 – $34,000
per window installed
$650 – $1,900
Permit
Required
$120 – $550
Timeline
1-3 days of installation
1-3 days of installation, 3-8 weeks including product lead time and permitting
Do you need a permit for window replacement?
Yes
Window Replacement is permitted and inspected work in nearly every jurisdiction. Typical fees run $120 to $550, and a licensed contractor generally has to pull the permit.
What drives the cost
- Number and size of openings
- Impact-rated versus standard glass
- Frame material: vinyl, aluminum or fiberglass
- Design pressure required for your wind zone
- Stucco, block or frame wall repair around the opening
Permit, inspections and documents
| Permit status | required |
|---|---|
| Typical permit fee | $120 – $550 |
| Licensed contractor required | Usually yes |
| Owner-builder allowed | Yes, on owner-occupied homes |
| Inspections | Window buck / installation inspection, Final building inspection |
| Timeline | 1-3 days of installation, 3-8 weeks including product lead time and permitting |
| DIY difficulty | 4/5 difficulty |
Documents typically required
- • Building permit application
- • Florida Product Approval or Miami-Dade NOA numbers
- • Window schedule with sizes and design pressures
- • Installation details and fastener schedule
Window Replacement cost by city
Local labor and material pricing applied to the national baseline.
| City | Typical range | vs national |
|---|---|---|
| Miami | $8,900 – $40,100 | +18% |
| Tampa | $7,800 – $35,400 | +4% |
| Orlando | $7,700 – $34,700 | +2% |
| Fort Lauderdale | $8,600 – $38,800 | +14% |
| Jacksonville | $7,200 – $32,600 | -4% |
| West Palm Beach | $8,400 – $38,100 | +12% |
| St. Petersburg | $7,700 – $35,000 | +3% |
| Fort Myers | $8,200 – $37,100 | +9% |
| Cape Coral | $8,000 – $36,400 | +7% |
| Sarasota | $8,100 – $36,700 | +8% |
| Naples | $9,300 – $42,200 | +24% |
| Port St. Lucie | $7,700 – $34,700 | +2% |
Frequently asked questions
Do I need a permit to replace windows in Florida?
Yes. Window replacement is a permitted alteration statewide because the opening protection and attachment must meet the wind-load requirements of the Florida Building Code. Product approval numbers are submitted with the application.
Are impact windows worth it in Florida?
Impact windows typically cost 40-70% more than standard units but can replace shutters entirely and often qualify for a wind mitigation insurance credit. In HVHZ counties, opening protection is required, so the practical choice is impact glass or approved shutters.
Sources
Sources & verification
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.