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FL42087: MI Windows and Doors, Mullions
2026 code statusReady
FL42087-R5 is listed as Approved under code version 2026.
Last checked against floridabuilding.org: Oct 19, 2026, 11:30 AM ET. See the state record.
Filing record
- 2026 application
- FL42087-R5, Approved (Revision) · state record
- 2023 code approval
- FL42087-R4, Approved · state record
- Submitted
- Aug 20, 2026
- Validated
- Aug 20, 2026
- Pending FBC approval
- Aug 29, 2026
- Approved
- Oct 13, 2026
- Approved for HVHZ
- No
- Impact resistant
- Yes
- Compliance method
- Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
- Quality assurance
- Fenestration and Glazing Industry Alliance (formerly AAMA)
- Validated by
- Steven M. Urich, PE
Products under this number (1)
| # | Model / description | HVHZ | Impact |
|---|---|---|---|
| 42087.1 | M-9310 & M-9316 Mullion Vertical or Horizontal Mullion, for use in Wind Zones 1, 2 or 3 | No | Yes |
Standards cited
AAMA 450 2010
Verify FL42087 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com
Other MI Windows and Doors numbers
- FL13349 Not yetHorizontal Slider
- FL15332 Not yetSliding Exterior Door Assemblies
- FL15350 Not yetCasement
- FL15353 Not yetMullions
- FL17845 ReadyFixed
- FL17880 Not yetSliding Exterior Door Assemblies
- FL17894 Not yetSingle Hung
- FL17956 Not yetAwning
- FL18239 ReadyFixed
- FL18504 Not yetMullions
- FL18644 ReadyFixed
- FL20759 Not yetHorizontal Slider
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