If you are building or renovating in South Florida, you have likely heard windows and doors described as "Miami-Dade approved," or seen "Miami-Dade windows and doors" used as shorthand for hurricane-rated, impact-resistant products. The phrase is one of the most recognized quality signals in construction, and one of the most misunderstood. It points to a specific set of code requirements, and the terms around it often get mixed up. Here is what it means and what to check before you buy.
"Miami-Dade approved" is informal shorthand for a window or door approved for the High-Velocity Hurricane Zone (HVHZ), the code zone covering Miami-Dade and Broward counties. A product can reach HVHZ approval in two ways: a Miami-Dade Notice of Acceptance (NOA) issued by the county, or a Florida Product Approval evaluated to the HVHZ provisions of the Florida Building Code.
Approved Products Are the Protection
One term causes more confusion than any other here: impact protective system. It is the code's name for shutters, panels, screens, or any other covering installed over an opening to shield it from windborne debris. Where a standard window needs one to comply, the covering is doing the work and the window is not.
An approved impact assembly inverts that. The frame, the glass, and the laminated interlayer are tested together as one unit, and the unit itself is what resists the debris. Per the evaluation reports, PINKYS approved assemblies do not require an impact protective system in windborne debris areas.
The practical difference: there is nothing to deploy before a storm and nothing to store afterward. It is also worth pricing into a comparison, since a cheaper window plus a shutter system is a two-part purchase with ongoing handling, where an approved assembly is one.
Why South Florida's Requirements Are So Demanding
After Hurricane Andrew struck South Florida in 1992, building requirements there were rewritten around products that could survive hurricane-force winds and flying debris. Those requirements now sit in the Florida Building Code as the HVHZ provisions, and they apply countywide in Miami-Dade and Broward. They are widely regarded as the most demanding fenestration requirements in the country.
Products approved for the HVHZ are tested for missile impact. Inside the HVHZ, large missile protection is required for every opening regardless of height, with no elevation at which small missile testing becomes acceptable, including on high-rise buildings. Elsewhere in Florida's windborne debris regions, large missile applies at or below 30 feet above grade, and openings above that may use small missile protection. Impact testing is followed by thousands of cycles of positive and negative wind pressure that simulate a sustained hurricane.
The Terminology, Sorted Out
Hurricane impact rated. A product tested to resist windborne debris. Not every impact-rated product is approved for the HVHZ. Many are approved only for other parts of Florida or other coastal regions.
HVHZ. Not an approval itself, but the zone and the set of requirements a product must meet to be approved for Miami-Dade and Broward.
Miami-Dade NOA (Notice of Acceptance). A product approval issued by Miami-Dade County's own product control program. It is the credential most people associate with "Miami-Dade approved."
Florida Product Approval (evaluated to HVHZ). The statewide approval path. When the evaluation includes the HVHZ provisions, the product qualifies for installation in Miami-Dade and Broward.
For a side-by-side look at how the NOA and Florida Product Approval differ, including what each approval contains and what goes into a permit submittal, see Florida Product Approval vs. Miami-Dade NOA.
What to Check Before You Buy
Ask for the approval number, not the phrase. An approved product has an NOA number or a Florida Product Approval number (FL#). "Miami-Dade approved" on a brochure is not a document.
Confirm the approval covers the HVHZ. Some Florida Product Approvals cover only areas outside the HVHZ. The approval documents state whether HVHZ is included.
Match your opening size and configuration. Approvals are product-specific and configuration-specific. A brand is not approved. A specific product within a tested range of sizes is.
Keep the glass as approved. The approval covers the whole assembly, frame and glass together, including the interlayer inside the glass. Substituting glazing outside the tested assembly can void the approval for that installation.
Verify it yourself. Look up a Florida Product Approval by number at floridabuilding.org, or an NOA through Miami-Dade County's product control search.
Does PINKYS Meet HVHZ Requirements in Miami-Dade?
Yes. PINKYS Air Series and Iron Door impact products hold three Florida Product Approvals evaluated to the HVHZ provisions of the Florida Building Code, all approved in February 2026:
- FL48057, Air Series Fixed Window
- FL48058, Air Series Swing Door
- FL48059, Iron Swing Door (HVHZ variant)
The glazing uses a SentryGlas (SGP) laminated interlayer by Kuraray, which carries its own Miami-Dade NOA as a material. The products are tested to the Florida TAS protocols and ASTM E1886/E1996.
For design pressures, approved sizes, the county-by-county jurisdiction guide, and permit documentation, see the PINKYS HVHZ-approved steel doors and windows page.
Frequently Asked Questions
Do approved impact windows and doors still need shutters?
No. Per the evaluation reports, PINKYS approved assemblies do not require an impact protective system in windborne debris areas. The assembly is the protection.
What does "Miami-Dade approved" mean?
It is shorthand for a window or door approved for the High-Velocity Hurricane Zone required in Miami-Dade and Broward counties, through either a Miami-Dade NOA or a Florida Product Approval evaluated to HVHZ provisions.
Is "hurricane impact rated" the same as HVHZ approved?
No. Impact rated means the product was tested for windborne debris. HVHZ approved means the approval specifically covers Miami-Dade and Broward. Check the approval document for HVHZ coverage.
Is a Miami-Dade NOA the same as a Florida Product Approval?
No. The NOA is issued by Miami-Dade County. Florida Product Approval is the statewide path, which qualifies a product for Miami-Dade and Broward when evaluated to HVHZ provisions.
Why are South Florida's requirements so strict?
They were rewritten after Hurricane Andrew in 1992 so that exterior openings could survive hurricane-force winds and windborne debris.
Do PINKYS products qualify for Miami-Dade and Broward?
Yes. PINKYS holds Florida Product Approvals FL48057, FL48058, and FL48059, evaluated to HVHZ provisions, for its Air Series and Iron Door impact products.
How do I verify an approval myself?
Search the approval number at floridabuilding.org for a Florida Product Approval, or use Miami-Dade County's product control search for an NOA.
Specify With PINKYS Studio Steel
PINKYS Studio Steel works with homeowners, builders, and architects from early design through fabrication and delivery, with installation guidance for your contractor. Start A Specification to request approval documents for your South Florida project.
Related: HVHZ Florida Product Approval · Florida Product Approval vs. Miami-Dade NOA · Glass Configurations · Safety Glazing
