PGT Impact Windows AI/AL Ratings

Does anyone have the air infiltration or air leakage ratings for PGT Impact Windows (we are looking at single hung). I have read they are better than Simonton but I can’t find actual numbers. I have found Simonton’s ratings for their 5500/9800/Storm Breaker.

Choosing a window manufacturer has about put me in decision paralysis. We’ve gotten a few quotes and the most reputable places I’ve spoken to install Simonton and the other installs several including PGT and said that PGT is their preferred window (quality and customer service).

Anyone have feedback on impact windows they love? We are located in Central FL but I have reached out to coastal installers and have gotten better quotes from them even with travel fees.

Impact windows aren’t required where we are but we want them to help dampen sound and for added protection.