The 414 SERIES is designed to meet or exceed NYC Department of Building Code Requirements according to UL 10C and NFPA 252. This series boasts nine unique UL certified 90-minute fire rated steel door models.

• 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

• 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

• 16 gauge galvanized steel single or double rebated knockdown frame

• Standard height from 80” up to 96”
• Standard width from 24” to 36”

• UL 10C – 90 minute fire rated
• NFPA 252

Door Finishes

RAL Color Catalog

Multi-Point Locking System

RB’s Signature Locking System