Mcmason steel fire doors standard features include:

• Seamless door edge / edge seam optional
• 16, 18, 20 gauge flush and paneled doors
• Non-handed
• 3 hour WHI/ULfire, positive pressure, and smoke label
• Cold rolled or A40 galvanized steel
• Prime painted with baked on water base paint
• 7 gauge hinge reinforcements
• 10 gauge closer reinforcement
• 16 gauge flush sealed top channel / inverted bottom channel
• Closed hinge cavity
• High density full body polystyrene or honeycomb core
• Blank edge door includes rim exit device reinforcements
• Individual protective packaging