FL40520 – E.S. Windows, Inc.

Florida product approval FL40520-R5 for Windows – Fixed, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL40520-R5
Manufacturer
E.S. Windows, Inc.
Code version
2023 Florida Building Code
Status in our data
Approved
Products
2

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

Verify approval status on floridabuilding.org before submitting.

Approved products under FL40520-R5

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL40520.1ES-P300 FIXED WINDOW - N.I.ES-P300 FIXED WINDOW - Non impact+150/-150NoNoYes
FL40520.2ES-P300 FIXED WINDOW LMIES-P300 FIXED WINDOW large missile impact+150/-150YesYesYes

Fill a spec sheet with FL40520

On the contractor form, go to the Windows – Fixed row and type 40520 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.