FL11474 – Brannen Millwork Company
Florida product approval FL11474-R7 for Windows – Double Hung, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL11474-R7
- Manufacturer
- Brannen Millwork Company
- Code version
- 2023 Florida Building Code
- Status in our data
- Approved
- Products
- 11
Official record on floridabuilding.org →Use on a spec sheet →
Verify approval status on floridabuilding.org before submitting.
Approved products under FL11474-R7
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL11474.1 | a. Series 580 "Impact" | (Single) Wood Double Hung Window | N/A | Yes | No | Yes |
| FL11474.2 | b. Series 580 "Impact" | (Twin) Wood Double Hung "Impact" Window | N/A | Yes | No | Yes |
| FL11474.3 | c. Series 580 "Impact" | (Mulled) Wood Double Hung "Impact" Window | N/A | Yes | No | Yes |
| FL11474.4 | d. Series 580 "Impact" | (Single) Wood Double Hung Window | N/A | Yes | Yes | Yes |
| FL11474.5 | e. Series 580 "Impact" | (Twin) Wood Double Hung "Impact" Window | N/A | Yes | Yes | Yes |
| FL11474.6 | f. Series 580 "Impact" | (Mulled) Wood Double Hung "Impact" Window | N/A | Yes | Yes | Yes |
| FL11474.7 | g. Series 580 "Impact" | (Single) Wood Triple Hung Window | N/A | Yes | No | Yes |
| FL11474.8 | h. Series 580 "Impact" | (Single) Wood Triple Hung Window | N/A | Yes | Yes | Yes |
| FL11474.9 | i. "Historic" Series "Impact" | (Mulled) Wood Weight and Chain Double Hung "Impact" Window | N/A | Yes | No | Yes |
| FL11474.10 | j. "Historic" Series "Impact" | (Mulled) Wood Weight and Chain Double Hung "Impact" Window | N/A | Yes | Yes | Yes |
| FL11474.11 | k. "Historic" Series "Non-Impact" | (Mulled) Wood Weight and Chain Double Hung "Non-Impact" Window | N/A | No | No | Yes |
Fill a spec sheet with FL11474
On the contractor form, go to the Windows – Double Hung row and type 11474 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.