Fire
HMF Express doors and frames are rated by both Underwriters Laboratories (UL) and Intertek (Warnock Hersey) for fire, smoke, positive pressure, and temperature rise over a broad range of sizes and applications.
- UL and Intertek (Warnock Hersey) certified
- Doors rated up to 3 hours
- Many light options with fire-rated glass
- Dutch door fire rating available
- Smoke, positive pressure, hose stream, and temperature rise ratings
Features & Available Options
| Door Ratings | Up to 3 hours (UL and WHI) |
|---|---|
| Frame Types | 3-sided, 4-sided, sidelights, transoms, borrow lights |
| Certifying Bodies | UL (Underwriters Laboratories), Intertek (WHI) |
| Additional Ratings | Smoke, positive pressure, hose stream, temperature rise |
Documents
- Door Ratings
- Dutch Door Ratings
- Fire-Rated Door Lights
- 3-Sided Frame Ratings
- 4-Sided Frame Ratings
- KD Drywall Borrow Lights
- Borrow Lights — Welded Above Floor
- Borrow Lights — Drywall Floor Level
- Borrow Lights — Masonry Floor Level
- Sidelights — KD Drywall
- Sidelights — Welded Above Floor
- Sidelights — Drywall Floor Level
- Sidelights — Masonry
- Transom — Single
- Transom — Paired w/ Removable Mullion
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