- 14 gauge standard
- Tornado door standard gauge
- Double rabbeted profile standard
- Tested and certified with double rabbeted profile
- Tornado frame detail
- Rated as assembly with door
- Tested in block wall secured with masonry wire or t anchors
- Reinforced for Markar architectural products cont. hinge and Securitech three point locking system (available less hardware)
- Door and frame to resist 15-lb. 2×4 propelled at 100 mph. and to withstand pressures of 1.75 psi for 5 seconds
- Missile speed and pressure correlates to a 250 mph. tornado
- Cold rolled steel standard
- Available in A40, A60 galvannealed and G90 galvanized steel
- Mesker grey primer standard
- Available unprimed (galvanized and galvannealed) and factory prefinished in thousands of colors
- Welded construction standard
- Available face welded
- Available face and throat welded
- Exclusive F-series frame design includes:
- 3/16″ 7 gauge projection welded- one piece hinge reinforcements
- 14-gauge projection-welded- one piece strike reinforcements
- Factory installed plaster guards on hinge and strike reinforcements
- Tacked in 16 gauge floor anchors
- Precision brake forming for crisp profile bends
- Mitered corners with strong 4 tab interlocking system
- Furnished with rubber mutes- 3 per strike jamb
- Embossed UL label on hinge jamb for up to 3 hour fire rating
- Built to meet and exceed ADA, ANSI, ASTM, and SDI standards including tornado frame testing