High Velocity Hurricane Zone (HVHZ) South West Florida Pop. 60,890

Hurricane Impact Windows & Doors in Monroe County, FL

305 457 8595

Monroe County Licensed

Fully Licensed

HVHZ Rated

High Velocity Zone

Miami-Dade Approved

Impact Rated

4.9/5

847+ verified reviews

$0 Down Financing

Available

About Monroe County Window & Door Services

SEO50/100

Monroe County encompasses the Florida Keys, one of the most hurricane-vulnerable areas in the US. Key West, Marathon, and Key Largo homes require the highest-rated hurricane impact products available.

Cities Served

6

County Seat

Key West

Hurricane Zone

HVHZ

Years Serving

12+

High Velocity Hurricane Zone (HVHZ) Requirements

What is the High Velocity Hurricane Zone?

The High Velocity Hurricane Zone (HVHZ) is the most stringent hurricane protection area in the United States. Established after Hurricane Andrew in 1992, the HVHZ encompasses Monroe County and requires all exterior openings — windows, doors, and garage doors — to meet large missile impact resistance standards. Products must withstand wind speeds of 130+ mph and resist impact from a 9-pound 2x4 lumber projectile traveling at 50 feet per second.

All impact windows and doors installed in Monroe County must carry Miami-Dade County Notice of Acceptance (NOA) approval, the gold standard for hurricane protection products. This means every product we install has been independently tested and certified to meet the highest impact resistance standards in the nation.

Monroe County Building Code Requirements

  • Large Missile Impact rated windows and doors (Miami-Dade NOA)
  • Wind load resistance minimum 130+ mph design pressure
  • 9 lb 2x4 projectile impact test at 50 fps (34 mph)
  • Laminated glass with PVB interlayer (min 0.090 inch)
  • Reinforced aluminum, vinyl, or fiberglass frames
  • Multi-point locking systems on all exterior doors
  • Permit required for all window and door replacements
  • Monroe County building department

Window & Door Services in Monroe County

Cities We Serve in Monroe County

Professional hurricane impact window and door installation across 6 communities in Monroe County.

Key West

South West Florida

Primary

Population: 24,649

View Key West

Marathon

South West Florida

Population: 9,260

View Marathon

Key Largo

South West Florida

Population: 12,447

View Key Largo

Islamorada

South West Florida

Population: 7,127

View Islamorada

Big Pine Key

South West Florida

Population: 5,032

View Big Pine Key

Tavernier

South West Florida

Population: 2,375

View Tavernier

Impact Windows FAQ for Monroe County, FL

Common questions about hurricane impact windows and door installation in Monroe County.

Get Your Free Estimate in Monroe County

Schedule a free in-home consultation anywhere in Monroe County. Our expert will measure, show samples, and provide a detailed quote — zero obligation.

Call 305 457 8595

✓ Free estimate • ✓ Monroe County permits handled • ✓ Lifetime warranty • ✓ $0 down financing