Where the code stands right now
The 8th Edition (2023) of the Florida Building Code is the version currently in force statewide. It governs the product approval, permitting, and wind-load requirements that apply to a window, door, or garage door installation today, in mid-2026. Nothing about the 8th Edition changes until the 9th Edition takes effect.
What's changing: the 9th Edition, effective December 31, 2026
Florida updates its building code on a regular cycle, and the next update — the 9th Edition — takes effect December 31, 2026. The headline technical change is the adoption of the newer ASCE 7-22 wind load standard, replacing the ASCE 7-16 standard that underlies the current 8th Edition. ASCE 7-22 reflects updated wind speed mapping and load calculation methodology developed by the American Society of Civil Engineers, and Florida's adoption of it is part of the state's normal process of keeping its building code aligned with the current national standard.
Why this matters specifically for windows and doors
Wind load design values are central to how windows, doors, and garage doors get engineered, tested, and approved for a given location. When the underlying wind map changes, the required design pressure for a given address can change too — which in turn can affect which products are approved for that address and, as covered in our companion article, potentially which wind-zone category (Wind-Borne Debris Region or not) applies to a given parcel. See our guide on the Wind-Borne Debris Region for how this could specifically affect some inland, lake-adjacent Central Florida addresses — including areas near Lake Apopka, Lake Conway, and the Butler Chain of Lakes, which have been flagged as plausible candidates for expanded requirements once the new maps are formally adopted.
What is not changing
The High-Velocity Hurricane Zone boundary itself (Miami-Dade and Broward counties) is not expected to change with this edition — HVHZ is a separate designation from the wind maps being updated. Permitting requirements for window, door, and garage door replacement — which are already required in virtually every Florida jurisdiction as a structural and weatherproofing change, not a cosmetic one — also remain in place regardless of edition.
Timing considerations if you're planning a project
If your project is permitted and underway before December 31, 2026, it would typically proceed under the 8th Edition requirements that were in force when the permit was issued, subject to your local building department's specific transition rules — this is worth confirming with your permitting jurisdiction directly rather than assuming, since transition rules can vary by county and by how far along a project is. If your project will be permitted after that date, it will fall under 9th Edition requirements, including the updated wind maps.
Neither timing is inherently better or worse — a 9th Edition permit simply reflects updated wind data, which for most inland Orlando addresses may not change much in practice, and for some lake-adjacent addresses could mean a shift in required protection. The honest approach is to get your specific address checked against whichever edition will apply to your actual permit date, rather than rushing a decision based on the calendar alone.
How this interacts with the 2026 sales tax exemption
Separately from code editions, Florida's new sales tax exemption on impact windows, doors, and garage doors runs July 1, 2026 through June 30, 2029 — a different timeline than the building code transition, and not conditioned on which code edition applies to your project. See our full breakdown of that exemption for details. It's worth not conflating the two dates: the tax exemption's start (July 1, 2026) and the building code transition (December 31, 2026) are unrelated deadlines that happen to fall in the same year.
What to do now
If you're planning a hurricane-hardening project for later in 2026, ask us to confirm which code edition will likely govern your permit based on realistic project timing, and whether your address is near any of the areas being watched for potential WBDR expansion. That's a more useful planning basis than trying to rush a project to beat a code deadline that, for most inland Orlando homes, may not meaningfully change your requirements anyway.
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