Do I need impact windows in Orlando?
Answered by AskBaily Editorial · Updated
Short answer
Orlando sits roughly 60 miles inland from both coasts, so design wind speeds run 130-150 mph — lower than Tampa or Miami. Impact glass is optional rather than effectively required. Most Orlando homeowners opt for wind-rated (not full impact) openings to capture moderate wind-mitigation insurance credit without the 1.6-2.0× product premium. Lake Nona and Dr. Phillips high-end builds commonly spec impact anyway.
In detail
Short answer: no, impact windows are not required for most Orlando homes, but wind-rated openings absolutely are. Orlando sits roughly 60 miles inland from both the Gulf and Atlantic coasts, so the Florida Building Code 7th Edition (2020) places the metro in a 130 mph design-wind zone rather than the 150-180 mph High-Velocity Hurricane Zone that governs Miami-Dade and Broward. The Wind-Borne Debris Region rules that force impact glass on every coastal opening do not extend across the I-4 corridor.
What the code does require is that every replacement window in Orlando carry a Florida Product Approval number with documented design-pressure and wind-load ratings appropriate to your specific exposure category. Most production homes in Lake Nona, Baldwin Park, College Park, MetroWest, and Dr. Phillips fall into Exposure B or C and need DP-50 to DP-65 rated units. Your permit submission to City of Orlando Permitting Services or Orange County (for Pine Hills, Bithlo, and other unincorporated pockets) must include those product-approval numbers before plan review will release the permit.
Where homeowners voluntarily upgrade to full impact glass is for two reasons: insurance credit and storm posture. Citizens, Tower Hill, and the major Florida carriers all offer wind-mitigation credits worth 30 to 45 percent off the wind portion of the premium when impact glass is installed sitewide and documented on a uniform mitigation form. On a $4,000 annual premium, that credit alone often returns the impact-glass premium within five to seven years. The second reason is hurricane-season peace of mind without panel installation labor, which matters in trophy-market work where shutters look out of place.
Product premium runs roughly 1.6x to 2.0x over equivalent wind-rated, non-impact units. For a typical 2,400 sqft Orlando single-family with 14 to 18 openings, that is a $9K to $18K decision, not trivial but well-bounded. Lake Nona high-end builds and most luxury work in Windermere and Isleworth spec impact by default; mid-market and starter homes typically capture the wind credit through wind-rated openings plus shutters or panels stored in the garage.
Want Baily to walk through your specific home, exposure category, and insurance carrier together to figure out whether the impact upgrade pencils for you?
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