FL4781 – Marvin
Florida product approval FL4781-R18 for Windows – Fixed, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL4781-R18
- Manufacturer
- Marvin
- Code version
- 2023 Florida Building Code
- Status in our data
- Approved
- Products
- 10
Official record on floridabuilding.org →Use on a spec sheet →
Verify approval status on floridabuilding.org before submitting.
Approved products under FL4781-R18
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL4781.1 | UDG Poly IZ3 48 x 120 | Ultimate Direct Glaze Polygon IZ3 407-H-1118 | +55/-65 | Yes | No | Yes |
| FL4781.2 | UDG Poly IZ3 60 x 120 | Ultimate Direct Glaze Polygon IZ3 407-H-1118 | +55/-65 | Yes | No | Yes |
| FL4781.3 | UDG Poly IZ3 73 x 73 | Ultimate Direct Glaze Polygon IZ3 407-H-1118 | +55/-65 | Yes | No | Yes |
| FL4781.4 | UDG Poly IZ3 84 x 86 | Ultimate Direct Glaze Polygon IZ3 407-H-1118 | +55/-65 | Yes | No | Yes |
| FL4781.5 | UDG Rect IZ3 | Ultimate Direct Glaze Rectangle IZ3 407-H-1118 | +varies/-varies | Yes | No | Yes |
| FL4781.6 | UDG Rect IZ3 60 x 120 | Ultimate Direct Glaze Rectangle IZ3 407-H-1118 | +55/-65 | Yes | No | Yes |
| FL4781.7 | UDG Rect IZ3 73x 73 | Ultimate Direct Glaze Rectangle IZ3 407-H-1118 | +55/-65 | Yes | No | Yes |
| FL4781.8 | UDG Rect IZ3 84 X 86 | Ultimate Direct Glaze Rectangle IZ3 407-H-1118 | +55/-65 | Yes | No | Yes |
| FL4781.9 | UDG RT IZ3 48x120 | Ultimate Direct Glaze Round Top IZ3 407-H-1117 | +55/-65 | Yes | No | Yes |
| FL4781.10 | UDG RT IZ3 73x73 | Ultimate Direct Glaze Round Top IZ3 407-H-1117 | +55/-65 | Yes | No | Yes |
Fill a spec sheet with FL4781
On the contractor form, go to the Windows – Fixed row and type 4781 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.