FL20326 – Masonite International

Florida product approval FL20326-R4 for Windows – Mullions, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL20326-R4
Manufacturer
Masonite International
Code version
2023 Florida Building Code
Status in our data
Approved
Products
1

Official record on floridabuilding.org →Use on a spec sheet →

Verify approval status on floridabuilding.org before submitting.

Approved products under FL20326-R4

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL20326.1Horizontal MullionMax 68-1/2" x 100-7/8"+55.0/-55.0NoNoYes

Fill a spec sheet with FL20326

On the contractor form, go to the Windows – Mullions row and type 20326 in the Florida Product Approval # box to fill the row. Walton County users can print a PDF that follows the county’s sheet; see the Walton County Product Approval Specification Sheet guide.