Hammerhead™ Flood Barriers By Garrison™ Flood Control

The Hammerhead™ Aluminum Panel Flood Barrier System is a rugged, stackable stop log solution engineered to safeguard doorways, entry points, and other openings from floodwaters.

Each system features permanently installed U-Channel Posts on either side of the protected opening. When a flood threat arises, lightweight aluminum planks can be quickly inserted and stacked to the desired height, forming a solid, watertight barrier.

Designed for strength and reliability, the Hammerhead™ system withstands significant water pressure and delivers proven protection for commercial buildings, industrial facilities, and residential properties.

Built to endure high winds and floating debris, the fixed posts and clamped aluminum panels provide exceptional rigidity and resistance to impact.

Hammerhead™ also stands apart as the only aluminum flood barrier featuring the patent-pending SureGasket™ and AlumiSeal™ sealing system, offering superior leak prevention and enhanced protection when it matters most.

  • Garrison’s™ Hammerhead™ Aluminum Flood Barrier is Proudly Made in the USA
  • Meets requirements in NFIP Technical Bulletin 3
  • Customized to your needs
  • Perimeter Opening Protection
  • Easily Deployed
  • Don’t be fooled by foreign knockoffs!

Why choose
Shutters239?

We have decades of experience helping homeowners like yourself in southwest Florida protect their homes. We know first-hand what hurricane-force winds, heavy rains, and flying debris can do to an unprotected home. Our team of experts can help you find the perfect roll-down aluminum shutters for your home. We focus on you and your home, not on our own needs, so we will:

Meet with you to discuss your hurricane protection needs and your expectations
Measure the window and door openings that need hurricane or security protection
Design a custom solution for each window or other entry to your home or building

Carefully install your Bahama shutters permanently on the structure

We stand by our products and also offer shutters maintenance and repair services.
Get the information you need to keep your loved ones and home safe this season.

Get a Quote Now

Testimonials

IHPA: International Hurricane Protection Association
BBB - Accredited Business
CCCIA - Official Member - Proudly Serving The City Of Cape Coral - Shutters239

We salute our veterans, teachers, first responders with extra discounts on our hurricane shutter products and services.

Licenses:
FLORIDA STATE CONTRACTOR LICENSE #SCC131152844