Florida Commercial Glazing Spec
Kawneer vs YKK AP storefront systems — which is right for Florida commercial?
Both Kawneer and YKK AP are tier-one commercial aluminum storefront manufacturers. Kawneer Trifab VG 451 is the architect-default in Florida commercial spec. YKK AP YES 45 IG often qualifies as approved-equal and saves 8-15% on the storefront line item. Both carry full HVHZ NOAs.
What's the practical difference between Kawneer and YKK AP?
Kawneer has the broadest part library and the deepest project history. YKK AP qualifies as approved-equal on most architect specs and saves 8-15% on bid pricing. Performance, finish, and warranty are functionally equivalent on the comparable product lines.
Which carries more Florida HVHZ approvals?
Kawneer carries the most extensive Miami-Dade NOA portfolio (Trifab VG 451, Trifab 451UT, 1600 SS Series). YKK AP YES 45 IG and YHC 300 OG carry full HVHZ approval. Both are HVHZ-qualified for typical commercial scopes.
Does ACG install both?
Yes. Direct manufacturer relationships with both. ACG bids the spec on the drawing and qualifies approved-equal where the architect's spec allows. Pricing decision typically goes to the lower-cost qualified alternate.