Welcome to HF Diverter Company.

Protect What Matters. Stop Water Intrusion and Secure Every Sliding Door.

Engineered for storms, security, and debris—custom-fit protection for homes and buildings across hurricane zones, deserts, mountains, and everywhere in between.

Innovation Born from Necessity

In 2024, Howard J. Foster, a South Florida native with years of hands-on experience in high-rise properties, noticed a recurring problem: sliding glass doors failing to withstand Florida’s relentless storms and security challenges. Existing solutions were outdated, costly, or simply ineffective.

Driven by a mission to protect homes from water damage and intrusions, Howard invented the HF Diverter—a patented, dual-purpose system combining storm-proof waterproofing with anti-theft security. Today, HF Diverter Company is the only business in South Florida specializing in this groundbreaking technology, serving condominiums, high-rises, and homeowners across Broward County and beyond.

Who This Is For

Protect Your Property Year-Round

Homeowners in Hurricane-Prone Areas

While other products slow water down, the HF Diverter stops it cold—keeping your floors, walls, and valuables safe.

Condo & Apartment Owners

From Fort Lauderdale beachside condos to high-rise apartments in Miami, the HF Diverter is already in place, protecting homes just like yours.

Property Managers & Landlords

Our property manager clients report fewer complaints, lower maintenance costs, and happier tenants who know their homes are better protected.

Luxury Homeowners

From Coral Gables to Boca Raton, luxury homeowners have installed the HF Diverter to quietly guard their homes year-round.

HOAs & Community Associations

We’ve partnered with HOAs throughout South Florida to protect entire neighborhoods with ease and consistency.

Real Estate Agents & Home Inspectors

Agents and inspectors use the HF Diverter to simplify inspection reports, protect post-close reputation, and close deals faster.

Contractors & Remodelers

HF Diverters have been installed by contractors, handymen, and full-service remodelers across Florida to reduce post-project issues.

Storm Prep & Emergency Supply Retailers

From hardware stores to specialty preparedness shops, retailers are embracing the HF Diverter as an essential seasonal product.

Hotel & Resort Owners

Hospitality professionals across Florida use HF Diverters to keep maintenance costs low and guest satisfaction high.

Senior Homeowners & Snowbirds

Thousands of part-time residents rely on the HF Diverter to guard their homes while they’re away.

Durable, Custom-Fit Defense for Any Environment

Our Blog

FAQ's

1. What makes the HF Diverter different from other sliding door solutions?
The HF Diverter is a patented, dual-purpose system designed exclusively for sliding glass doors. Unlike generic weatherproofing or security products, it combines storm-proof waterproofing (to block wind-driven rain and flooding) with anti-theft security features (like tamper-resistant locks). It’s the only product of its kind in South Florida, engineered specifically for coastal climates and high-rise properties.

Yes! We stand by our work with:

  • 1-year warranty on labor and contractor-supplied parts.

  • 1-year warranty on workmanship quality.

  • Satisfaction Guarantee: If you’re unhappy, we’ll fix it—no questions asked.

Simply call 954-560-3015 or email HFDiverter@gmail.com. We provide no-obligation, flat-rate quotes tailored to your door’s size and needs. No hidden fees—ever.

Absolutely! We serve all of South Florida, including Broward County, West Palm Beach, Fort Lauderdale, and coastal communities. Whether you’re in a high-rise condo or a single-family home, we’ve got you covered.

While we’re new to the market (founded in 2024), our founder, Howard J. Foster, brings years of hands-on experience working with sliding doors in Florida’s toughest environments. Plus, our 5% Price Match Guarantee and niche focus mean you’re getting cutting-edge solutions without the markup.