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Simonton vs PGT — Which Impact Windows Win in Florida?

Updated for 2026 · Hurricane Shutters · verified Florida pricing + warranty details

The 30-Second Verdict

Both make vinyl-framed impact windows suited to Florida. Simonton (StormBreaker Plus) offers energy-efficient vinyl impact windows at competitive prices with a strong warranty. PGT is the Florida-grown market leader with broader lines, higher available design pressures, and the largest dealer network. Simonton can be the value pick for code-compliant vinyl impact windows; PGT offers more options (including aluminum) and stronger availability statewide, especially in high-wind zones.

Head-to-Head Breakdown

Simonton

Pros

  • Energy-efficient vinyl impact windows
  • Competitive pricing
  • Strong warranty
  • Good for non-HVHZ Florida zones

Cons

  • Fewer high-design-pressure/aluminum options than PGT
  • Smaller FL impact dealer network
PGT

Pros

  • Florida leader — widest availability
  • Vinyl + aluminum lines
  • Higher available design pressures
  • Proven HVHZ options

Cons

  • Premium pricing on top lines
  • Peak-season lead times
📍 View PGT listing ↗

Side-by-Side Comparison

SimontonPGT
FrameVinyl (StormBreaker Plus)Vinyl + aluminum
Energy EfficiencyExcellent (vinyl)Good (vinyl)
Design Pressure RangeGoodHigh to very high
HVHZ OptionsLimited — verifyYes
Typical FL Price$ – $$ (value)$$ (mainstream)
Best ForValue vinyl impact windowsStatewide + high-wind zones

Frequently Asked Questions

Is Simonton good for Florida hurricane zones?
Simonton's StormBreaker Plus impact line is built to meet Florida code in many wind zones and offers excellent energy efficiency. For the strictest High-Velocity Hurricane Zone (Miami-Dade/Broward), confirm the specific model carries a current Florida Product Approval or NOA, as availability there is more limited than PGT's.
Which has better energy efficiency, Simonton or PGT?
Simonton's vinyl impact windows are known for strong energy efficiency, which matters for Florida cooling bills. PGT's vinyl line is also efficient; its aluminum line trades some efficiency for strength. If the lowest cooling bill is the priority, a vinyl frame from either brand is the way to go.

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