FL5823 – Custom Window Systems Inc.
Florida product approval FL5823-R13 for Windows – Single Hung, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL5823-R13
- Manufacturer
- Custom Window Systems Inc.
- Code version
- 2023 Florida Building Code
- Status in our data
- Approved
- Products
- 5
Official record on floridabuilding.org →Use on a spec sheet →
Verify approval status on floridabuilding.org before submitting.
Approved products under FL5823-R13
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL5823.1 | 8100 Vinyl Single Hung | 8100 Vinyl Single Hung (Impact) | N/A | Yes | Yes | Yes |
| FL5823.2 | SH-8100 Cont. Hd. & Sill | SH-8100 Cont. Hd. & Sill (double Single Hung), Impact, 74 1/8" x 63". | N/A | Yes | Yes | Yes |
| FL5823.3 | SH-8100 Cont. Hd. & Sill | SH-8100 Cont. Hd. & Sill (double Single Hung), Impact. | N/A | Yes | Yes | Yes |
| FL5823.4 | SH-8100 Vinyl Single Hung Oriel | SH-8100 Vinyl Single Hung Oriel Window w. HD FMR, 5 HI sash. | +70/-70 | Yes | Yes | Yes |
| FL5823.5 | SH-8100/FX-8150 Cont. Hd. & Sill | Single Hung and Fixed Window combination with Cont. Hd. & Sill Impact | N/A | Yes | Yes | Yes |
Fill a spec sheet with FL5823
On the contractor form, go to the Windows – Single Hung row and type 5823 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.