Florida and Texas building code approvals
Signamark doors are approved under the Florida Building Code and listed by the Texas Department of Insurance for windstorm areas. The states keep the current approval documents, so the links below always lead to the latest revision.
Florida
Search by FL number (for example 25575) on the State of Florida’s product approval search. Each approval’s record has the evaluation report, the installation instructions and the design pressures for every door configuration.
| Approval | Covers | High-Velocity Hurricane Zone | Impact-resistant |
|---|---|---|---|
| FL25575 | Lighthouse, Modern and Teak glazed entry doors; 8'0" opaque and glazed impact doors | Outside the HVHZ only | Both kinds |
| FL20867 | 6'8" and 8'0" glazed and opaque entry doors | Inside and outside | Both kinds (impact: 6'8" outswing) |
| FL5016 | Transoms and fixed lites, up to 74" wide | Outside the HVHZ only | Both kinds |
The High-Velocity Hurricane Zone (HVHZ) is Miami-Dade and Broward counties. For installing in high-wind areas, see the high-wind installation instructions (PDF).
Texas
The Texas Department of Insurance lists Signamark doors under their maker, Trinity Glass International, on its product evaluations page:
- Third-party evaluations: every door in the Florida approvals above, by its FL number.
- TDI evaluation DR-212: glazed fiberglass hinged doors, inswing and outswing, singles and doubles, with or without sidelites (not impact-resistant).
Filter that page by “Trinity Glass International” to see each evaluation’s report, drawings and expiration date.
All approvals are held by Trinity Glass International, the maker of Signamark doors. Questions about an approval: call 1-800-803-8182. Last checked against the state records: October 26, 2026 .

