If you live in South Florida, preparing your home for hurricane season isn’t optional — it’s essential. High winds, heavy rain, and flying debris can cause catastrophic damage in seconds, especially in places like Miami-Dade and Palm Beach County. One of the smartest, most effective upgrades you can make is installing impact-resistant windows.
Impact windows are built to withstand hurricane-force winds and debris — often up to 200 mph or more — without shattering like standard glass. A full home installation in Florida typically costs between $10,000 and $25,000, depending on the size of your home and the window style. While it’s a serious investment, the payoff is better storm protection, increased home value, lower energy bills, and potential savings on homeowners insurance.
In this guide, I’ll break down the key benefits of impact windows and highlight five top-rated companies in South Florida that specialize in high-performance hurricane window systems. If you’re serious about protecting your home, this is one upgrade you shouldn’t delay.
- Price Range: $1,200+
- Glass and Hardware Warranty: 10–20 years
- Labor Warranty: 2 years
- BBB Rating: A+
- State Availability: 47 states
- Installs its own patented Fibrex framing
- Includes a transferable 20-year warranty on glass and a 10-year warranty on nonglass materials
- Holds an A+ rating with the Better Business Bureau
- Doesn’t carry aluminum, fiberglass, or wood frames
- Can have long wait times between consultation and installation, according to customer reviews
You can purchase the following window styles from Renewal by Andersen:
- Awning
- Bay/bow
- Casement
- Double-hung
- Picture
- Sliding/gliding
- Specialty windows with geometric shapes
This site receives compensation from the companies featured in this listing, which may impact where and how products appear. This listing doesn’t feature all companies, products, or offers that may be available.
Key Takeaways
- Impact windows have superior quality glass panes as well as highly reinforced framing.
- Impact windows are made to withstand strong surges of wind and rain.
- Having impact windows offers an added layer of hurricane protection to save lives and property.
What Are Impact Windows?
Impact windows are built with laminated glass — two panes bonded with a tough plastic layer in between — and reinforced frames. When flying debris hits, the glass may crack, but it stays intact and blocks wind and water from entering your home.
This matters because once high-speed wind breaches a home, it creates internal pressure that can literally lift the roof. By holding their ground, impact windows help prevent catastrophic damage. If you live in Miami-Dade, Broward, or Palm Beach County, make sure your windows have a Notice of Acceptance (NOA) — it’s proof they meet local hurricane codes.
Advantages of Impact Windows
Hurricanes bring more than just wind and rain — they hurl debris like branches, roofing tiles, and even outdoor furniture. Impact windows are designed to withstand wind speeds up to 200 mph, depending on the model.
But their benefits go beyond storm protection:
- UV Protection: Blocks up to 99% of harmful UV rays, protecting your furniture and flooring.
- Security: Tough glass deters break-ins.
- Energy Efficiency: Double-pane impact glass reduces heat transfer and helps lower your A/C bill.
- Noise Reduction: Great for busy neighborhoods or homes near highways.
Read more about the cost of hurricane windows for more detailed information.
If you already live in South Florida or are looking to purchase a house in the area, anticipating the challenges Mother Nature throws at your home requires smart choices. Having impact windows provides the proper protection to keep your family and your belongings safe.
Top 5 Best Options for Impact Window Companies in South Florida
Choosing the right brand and installer is just as important as choosing impact windows. Here are five trusted companies known for quality and hurricane-rated performance:
Winco Window
- Highlights: FEMA P-361 certified, rated to 250 mph winds
- Why it stands out: Winco is a legacy manufacturer with over 100 years of experience. Their windows meet the highest standards for storm shelters and safe rooms.
CGI Impact Resistant Windows & Doors
- Highlights: Affordable Sentinel line, multiple styles
- Why it stands out: A trusted Florida brand with options that balance durability and cost. Great for homeowners who want quality without overpaying.
Origin
- Highlights: Sleek aluminum frames, 10-year warranty
- Why it stands out: These windows combine hurricane strength with a modern design. HVHZ-rated and built to resist corrosion in coastal air.
Kolbe
- Highlights: Broad product lines, Zone 4, and HVHZ rated
- Why it stands out: Offers premium styles without sacrificing protection. Ideal if you’re looking for custom aesthetics alongside hurricane-grade durability.
PGT Custom Windows & Doors
- Highlights: Industry leader, creator of WinGuard®
- Why it stands out: A pioneer in impact window tech after Hurricane Andrew. Known for strong warranties, wide customization, and reliable local installation.
You can check out our PGT windows review for more insight into their windows options.
This site receives compensation from the companies featured in this listing, which may impact where and how products appear. This listing doesn’t feature all companies, products, or offers that may be available.
Final Thoughts
- Impact windows are essential in South Florida, especially in high-risk areas like Miami-Dade and Palm Beach, where hurricane-force winds and flying debris are common.
- These windows are built with laminated, shatter-resistant glass and reinforced frames to withstand wind speeds of up to 200+ mph, protecting your home from structural damage.
- Beyond storm protection, impact windows also improve energy efficiency, block UV rays, and reduce outside noise, adding long-term value to your home.
- Look for products with HVHZ and Miami-Dade NOA certifications to ensure compliance with the strictest building codes.
- The average cost to install impact windows in South Florida ranges from $10,000 to $25,000 depending on your home’s size and window style.
- Trusted brands like PGT, CGI, Kolbe, Origin, and Winco offer high-performance, hurricane-rated windows with solid warranties and local installation support.
Frequently Asked Questions
Impact windows are built with laminated, shatter-resistant glass and reinforced frames to withstand extreme wind pressure and flying debris — regular windows are not. When struck by debris, standard windows can blow out, exposing your home to dangerous pressure changes that may lead to structural damage. Impact windows stay intact, even if the outer pane cracks, offering a critical line of defense during hurricanes.
Yes, top-rated impact windows are tested to meet or exceed standards for Category 5 hurricanes, including sustained winds over 157 mph. Many impact windows are rated for up to 200–250 mph wind speeds. Just make sure the product is HVHZ-approved (High-Velocity Hurricane Zone), which is mandatory for homes in places like Miami-Dade.
Under the Florida Building Code, any home within one mile of the coast where wind speeds can exceed 110 mph must have either impact-rated windows or approved storm shutters. This includes most of South Florida’s coastal regions. Even if you’re not required to install them by code, they’re still one of the most reliable ways to protect your home — and may help reduce your homeowners insurance premiums.
