FL6542 – Lincoln Wood Products, Inc.
Florida product approval FL6542-R31 for Windows – Double Hung, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL6542-R31
- Manufacturer
- Lincoln Wood Products, Inc.
- Code version
- 2020 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 FL6542-R31
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL6542.1 | Clad Double Hung | Aluminum Clad Double Hung | N/A | No | No | Yes |
| FL6542.2 | Wood Double Hung | Wood Double Hung | N/A | No | No | Yes |
Fill a spec sheet with FL6542
On the contractor form, go to the Windows – Double Hung row and type 6542 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.