FL20448 – EFCO Corporation
Florida product approval FL20448-R4 for Panel Wall – Curtain walls, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL20448-R4
- Manufacturer
- EFCO Corporation
- Code version
- 2023 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 FL20448-R4
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL20448.1 | 5600 | 6" Aluminum Curtainwall SMI/LMI | N/A | Yes | Yes | Yes |
| FL20448.2 | 5600 | 7" Aluminum Curtainwall SMI/LMI | N/A | Yes | Yes | Yes |
| FL20448.3 | 5600 | 8" Aluminum Curtainwall SMI/LMI | N/A | Yes | Yes | Yes |
Fill a spec sheet with FL20448
On the contractor form, go to the Panel Wall – Curtain walls row and type 20448 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.