FL22377 – Atrium Windows & Doors
Florida product approval FL22377-R1 for Windows – Mullions, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL22377-R1
- Manufacturer
- Atrium Windows & Doors
- Code version
- 2023 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 FL22377-R1
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL22377.1 | Series 130 Mullion | 1.25" Aluminum Tube Mullion, Non-Impact | N/A | No | No | Yes |
| FL22377.2 | Series 150/160 Mullion | Series 150/160 Mullion, Non-Impact | N/A | No | No | Yes |
Fill a spec sheet with FL22377
On the contractor form, go to the Windows – Mullions row and type 22377 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.