If you need assistance, please call us at (561) 422-4935.
Impact Windows Requirement
The Florida Building Code (FBC) does not apply the exact same window requirement to every property statewide. For homes and commercial buildings in Florida, window and door requirements can vary based on the property’s location, design wind speed, exposure, occupancy, and whether the opening is in a wind-borne debris region or the High-Velocity Hurricane Zone (HVHZ). In many South Florida projects, code-compliant opening protection is required. That protection may be provided by approved impact-resistant windows and doors or by another approved protective system, depending on the project and local enforcement.
Miami-Dade and Broward Counties are in the HVHZ. Palm Beach County is not an HVHZ county, but many properties there still have stringent wind-load and opening-protection requirements. Because code cycles, product approvals, and local procedures can change, homeowners should confirm project-specific requirements with the local building department and a qualified contractor before ordering products.
Impact-resistant windows are typically made with laminated glass and stronger framing components designed to help the opening remain intact when struck by wind-borne debris. That is different from the older phrase “hurricane-proof windows,” which can overstate what any product can do in an extreme storm.
Other coastal states also have storm-related building requirements, but Florida projects are governed by the FBC and local permitting rules in the city or county where the work is performed.
If a window or door project does not meet the applicable code or the approved permit documents, possible consequences can include:
- Permit delays, denials, or requests for corrections before work can begin.
- Failed inspections or a requirement to replace non-compliant products or installation methods.
- Questions from a buyer, lender, insurer, or property records review about permits, approvals, or inspection records.
- Greater vulnerability to wind and debris damage if openings are not properly protected for the property’s location.
For most homeowners, the practical takeaway is simple: use code-approved products for your project, pull the proper permit, and make sure the installation is inspected and approved by the local jurisdiction.
Florida’s storm-related building requirements were strengthened significantly after Hurricane Andrew and have continued to evolve through later code cycles. Exact requirements today depend on the current code edition adopted by the jurisdiction and the details of the specific property.
Permit Requirement
In most Florida jurisdictions, replacing exterior windows and doors requires a permit. Impact window and door work is usually reviewed for code compliance, product approval, and installation details based on the scope of the project.
To obtain a permit, you typically contact the local building department and submit an application. In many cases, the contractor handles this for you. Depending on the jurisdiction, the application may require measurements, plans, product approval information, and other job-specific details.
After the application is submitted, the building department reviews it to confirm that the proposed work meets applicable requirements. If the submittal is approved, a permit is issued and the work can proceed according to the approved documents.
The permitting process can vary from one county or municipality to another, so check the current local requirements before starting your project.
Here are a few tips for getting a permit for impact windows or doors in Florida:
- Start early. Permit review can take time, especially during busy periods or after major weather events.
- Make sure the products quoted for your home match the approved sizes, configurations, and installation method for the opening.
- Keep copies of the permit, approved documents, and final inspection records for your files.
- Ask your installer when inspections will be scheduled and what you need to do to prepare.
A properly permitted and inspected installation can help document that the work went through the normal approval process for your area.
Please verify current addresses, hours, and online permitting options on the county website before visiting.
Palm Beach County Planning, Zoning & Building Department
Permit Center
2300 N Jog Road
West Palm Beach, FL 33411
https://discover.pbcgov.org/pzb/building/pages/permit-center.aspx
Broward County Building Code Services Division
Building Permitting
2307 West Broward Boulevard, Suite #300
Fort Lauderdale, FL 33312
https://www.broward.org/Building/Pages/default.aspx
Miami-Dade County Building Department
Permitting Customer Service Center
111 NW 1st Street, Suite 1210
Miami, FL 33128
https://www.miamidade.gov/global/economy/building/how-to-apply-for-permit.page
If you apply for a permit on your own, expect a permit fee. The amount varies by jurisdiction and the scope of the work.
Top Ten Questions About Impact Windows
This page is provided as general homeowner information and is not legal, engineering, insurance, or financial advice.
Get a free in-home estimate on new impact windows and doors.
We can provide pricing information and discuss available financing options with no high-pressure sales tactics. Please call (561) 422-4935.
