The 414 SERIES is designed to meet or exceed NYC Department of Buildings Code Requirements and is a certified UL 90 Minute
Fire Rated steel door according to UL 10C and NFPA 252.

Technical specification

• Two 18 gauge galvanized steel sheet covers
  Interior steel bar reinforcement for optimum security
  Double layered high-density rockwool insulation and fire resistant gypsum board
  2” thick door leaf
  132 lbs. UL door leaf
  Rebated door leaf for extra acoustic and security protection
  Integrated gasket and edge sealing materials along three sides
  Integrated weather stripping along the bottom
  LOCKING SYSTEM
  Model RB507 4-way Multi-point Locking System
  Four front lock bolts and spring loaded latch
  Reinforced bottom and upper bolts
  Hook-like rear fixed bolts
  RB’s patented high security tamper proof cylinder
  Security cover plates on both sides
  *The Gladiator System upgrade is available for this model
  FRAME
  16 gauge galvanized steel single or double rebated knockdown frame
  DIMENSIONS
  • Standard height from 80” up to 96”
  • Standard width from 24” to 36”
  STANDARDS
  UL 10C – 90 minute fire rated
  • NFPA 252