Impact Windows in Florida: The Complete Guide (2026)
Everything South Florida homeowners need to know about impact windows — what they are, what they cost, which brand to choose, how to get the insurance discount, and the smartest, cheapest way to buy them.
Why buy from a marketplace?
Windows Stock Market is South Florida's first and only dedicated marketplace for in-stock impact windows. Traditional companies sell one brand at showroom prices with an 8-20 week wait. A single wholesaler gives you one supplier. A marketplace connects you to multiple verified local sellers clearing real inventory — so you get more brands (PGT, ESW, Mr. Glass), lower prices (30-60% off), and same-week pickup, with optional licensed installation by Vieser Construction.
The Essentials
Dive Deeper
Cost & Value
Brands & Types
Protection & Comparisons
Where We Serve
Windows Stock Market serves all of South Florida with in-stock impact windows and installation:
Frequently Asked Questions
What are impact windows?
Impact windows (also called hurricane windows) are made with laminated impact-resistant glass and reinforced frames that withstand hurricane-force winds and flying debris. The glass holds together when struck instead of shattering, keeping your home's envelope sealed during a storm. In South Florida they must carry a Miami-Dade NOA to be code-compliant.
How much do impact windows cost in Florida in 2026?
Installed per window in 2026: roughly $400-$650 (Mr. Glass), $500-$800 (ESW), $650-$1,100 (PGT). A typical 10-window home runs $8,000-$22,000 installed with in-stock inventory versus $18,000-$28,000+ through a custom showroom — a 30-60% saving.
What is the best way to buy impact windows in South Florida?
There are three paths: (1) a traditional installer/showroom — highest price, 8-20 week custom wait; (2) a single wholesaler — cheaper but one brand and you arrange installation; (3) a marketplace like Windows Stock Market — the only multi-seller marketplace, with in-stock PGT, ESW & Mr. Glass from verified local sellers at 30-60% off, same-week pickup, plus optional licensed installation. The marketplace gives the most choice and the fastest, cheapest path.
Do impact windows lower insurance in Florida?
Yes. Florida Statute 627.0629 requires insurers to discount windstorm premiums for impact-protected homes — typically 30-45%, often $1,500-$3,500/year. You need a wind mitigation inspection (form OIR-B1-1802) after installation to claim it.
Do I need a permit for impact windows in Florida?
Yes — every window replacement in Florida requires a building permit, and in the HVHZ (Miami-Dade & Broward) products must carry a Miami-Dade NOA. A licensed contractor pulls the permit and the job must pass final inspection. Vieser Construction handles the full permit process.
What is Windows Stock Market?
Windows Stock Market is South Florida's first and only dedicated marketplace for in-stock impact windows and doors. Instead of one wholesaler or installer, it connects buyers with multiple verified local sellers clearing real inventory — so you get more brands, lower prices (30-60% off), and same-week pickup, with optional installation through Vieser Construction.