FL40645 – Tischler und Sohn(USA)Limited

Florida product approval FL40645-R1 for Windows – Double Hung, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL40645-R1
Manufacturer
Tischler und Sohn(USA)Limited
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 FL40645-R1

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL40645.1Single & Double Hung Concealed Balance Impact Wood WindowsSingle & Double Hung Concealed Balance Windows (Large & Small Missile Impact)+70/-70YesYesYes
FL40645.2Single & Double Hung Weight & Chain Balance Impact Wood WindowsSingle & Double Hung Weight & Chain Balance Windows (Large & Small Missile Impact)+70/-70YesYesYes

Fill a spec sheet with FL40645

On the contractor form, go to the Windows – Double Hung row and type 40645 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.