FL15378 – NewSouth Window Solutions

Florida product approval FL15378-R5 for Windows – Double Hung, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL15378-R5
Manufacturer
NewSouth Window Solutions
Code version
2020 Florida Building Code
Status in our data
Approved
Products
8

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

Verify approval status on floridabuilding.org before submitting.

Approved products under FL15378-R5

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL15378.1a. DuraGard Double Hung WindowDuraGard New Construction (Nail Fin) "Non-Impact" Vinyl Double Hung Window (X/X - configuration; Max Size 54 x 75)N/ANoNoYes
FL15378.2b. DuraGard Double Hung WindowDuraGard Replacement "Non-Impact" Vinyl Double Hung Window (X/X - configuration; Max Size 54 x 75)N/ANoNoYes
FL15378.3c. Sashlite Double Hung WindowSashlite New Construction (Nail Fin) "Non-Impact" Vinyl Double Hung Window (X/X - configuration; Max Size 54 x 75)N/ANoNoYes
FL15378.4d. Sashlite Double Hung WindowSashlite Replacement "Non-Impact" Vinyl Double Hung Window (X/X - configuration; Max Size 54 x 75)N/ANoNoYes
FL15378.5e. DuraGard Double Hung WindowDuraGard New Construction (Nail Fin) "Impact" Vinyl Double Hung Window (X/X - configuration; Max Size 40 x 72)N/AYesNoYes
FL15378.6f. DuraGard Double Hung WindowDuraGard Replacement "Impact" Vinyl Double Hung Window (X/X - configuration; Max Size 40 x 72)N/AYesNoYes
FL15378.7g. Series 8000 Model 8450 Double HungExtruded Vinyl "Impact" Double Hung Window (X/X - configuration)N/AYesNoYes
FL15378.8h. Series 8000 Model 8400 Double HungExtruded Vinyl "Non-Impact" Double Hung Window (X/X - configuration)N/ANoNoYes

Fill a spec sheet with FL15378

On the contractor form, go to the Windows – Double Hung row and type 15378 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.