If you own a home in Miami-Dade or Broward County, hurricane impact windows are not just a nice upgrade — they are a critical investment in your property’s safety, value, and long-term resilience. Here is everything you need to know about choosing the right impact windows for your Miami home in 2026.
Why Hurricane Impact Windows Matter in Miami
South Florida sits in one of the most hurricane-prone regions in the country. The Florida Building Code requires that all new construction and most window replacements in the High Velocity Hurricane Zone (HVHZ) — which covers all of Miami-Dade and Broward County — use windows that meet specific impact resistance standards. Beyond code compliance, hurricane impact windows provide year-round benefits: UV protection, noise reduction, energy savings, and increased home security.
How Hurricane Impact Windows Work
Hurricane impact windows use laminated glass — two layers of glass bonded together with a polyvinyl butyral (PVB) interlayer. When struck by debris, the glass may crack but the interlayer holds it in place, preventing the window from being breached. This protects your home from wind and water damage, and prevents the catastrophic pressure changes that destroy roofs when windows fail during hurricanes.
Window Cost in Miami
Hurricane impact windows in Miami typically cost $50 to $150 per square foot installed depending on the brand, frame material (aluminum vs vinyl), glass type, and window style. A typical single-family home replacement project ranges from $15,000 to $50,000 depending on the number of windows. Top brands installed by IG Construction include PGT, CGI, ECO Window Systems, and WinDoor — all of which meet HVHZ requirements.
Frame Materials: Aluminum vs Vinyl
Aluminum frames are stronger, more durable, and the traditional choice for South Florida — they handle the climate exceptionally well and never need painting. Vinyl frames are more energy efficient and lower cost, but may not perform as well long-term in Miami’s intense UV environment.
Permits Are Required
Window replacement always requires a permit in Miami-Dade and Broward County. The permit process involves verifying Florida Product Approval documentation for each window product, ensuring proper installation by a licensed contractor, and passing a final inspection. IG Construction handles all permitting for window replacement projects.
Get a Free Window Replacement Quote
IG Construction installs hurricane impact windows throughout Miami-Dade and Broward County. Call (305) 686-8639 or request a free quote for your project.