Hollywood's Climate Data and Its Top-Rated Window Pros
ENERGY STAR groups Broward County into its Southern zone, the U-factor and SHGC target worth checking against any quote you get in Hollywood. Below that spec discussion sit 10 installers, their order set by Google rating, since Hollywood is outside this site's window license file. A high rating is worth a look, not a finished decision.
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1AIECC climate zone · ENERGY STAR Southern zone
What zone 1A means for a Hollywood window
Hollywood falls in IECC climate zone 1A, and ENERGY STAR separately groups Broward County into its Southern zone for window certification.
Those two numbers, not the brand on the box, set the U-factor and SHGC worth checking on any quote you get in Hollywood.
A Miami-Fort Lauderdale-West Palm Beach, FL contractor who can't name either one on request is worth a second question before you sign.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 1.9 mi away.
Storm and weather risk around Hollywood
Winter risk in Hollywood weighs on U-factor and condensation resistance; flood risk weighs more on sill height and drainage detailing than on the glass package.
Treat these as two separate conversations with a Hollywood contractor, not one.
- Hurricane
- Very High
- Strong wind
- Relatively Moderate
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
HVHZFlorida High-Velocity Hurricane Zone
Does Hollywood fall inside the HVHZ?
Hollywood, FL sits inside Florida's High-Velocity Hurricane Zone, which means yes is the answer to whether the stricter statewide testing tier applies here.
In practice, that means a window installed in Hollywood needs a Florida product approval marked for the HVHZ, or a Miami-Dade or Broward Notice of Acceptance, not just a standard statewide approval.
Ask any Hollywood installer to show that specific paperwork for the exact product they're proposing, not a general Florida approval.
Guides to finish before Hollywood window bids come in
- How to Read an NFRC Window Label Four numbers on one sticker decide most of a window's real-world performance. Here's what each one means.
- ENERGY STAR Window Criteria by Climate Zone ENERGY STAR splits the country into four zones, each with its own numbers. Here they are, and why the Northern zone works backward from the other three.
- Impact Windows vs. Shutters in Florida's Hurricane Zones Florida gives homeowners two paths to a protected opening. Here's how each one is tested, and where the HVHZ raises the bar further.
10 top-rated window installers near Hollywood, FL
The order below weighs a Google rating against its review count, the same way this site weighs a U-factor against a brochure claim: on the number, not the name. Treat it as a rating, never as proof of a license, bond or HVHZ approval.
- Oxford Sliding DoorGoogle reviews
- Glass Pro SalesGoogle reviews
- SpinPro Doors & WindowsGoogle reviews
- Vision Aluminum And Glass SpecialistsGoogle reviews
- Window GiantsGoogle reviews
- Green InnovationsGoogle reviews
- Protective Shutters and Windows, Inc.Google reviews
- Sanctuary Windows and Doors HollywoodGoogle reviews
- Broward Impact Window & DoorGoogle reviews
- South Florida Doors and WindowsGoogle reviews