FL17820 – WinDoor Inc.
Florida product approval FL17820-R4 for Windows – Single Hung, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL17820-R4
- Manufacturer
- WinDoor Inc.
- Code version
- 2020 Florida Building Code
- Status in our data
- Approved
- Products
- 3
Official record on floridabuilding.org →Use on a spec sheet →
Verify approval status on floridabuilding.org before submitting.
Approved products under FL17820-R4
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL17820.1 | SH9400T | HVHZ, Thermally Broken, Large Missile Impact-Resistant Single Hung Window | N/A | Yes | Yes | Yes |
| FL17820.2 | SH9400T | HVHZ, Thermally Broken, Small Missile Impact-Resistant Single Hung Window | N/A | Yes | Yes | Yes |
| FL17820.3 | SH9400T | Non-HVHZ, Thermally Broken, Non-Impact-Resistant Single Hung Window | N/A | No | No | Yes |
Fill a spec sheet with FL17820
On the contractor form, go to the Windows – Single Hung row and type 17820 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.