RB School Door

RB-DOORS specializes in manufacturing top quality security doors based on years of production development and 45 years of expertice in the steel security door industry. With the safety of our future in mind, RB has created RB School Door a UL certified fire rated door slab with bullet resistant components including glass window and a mechanical lockset.

• The door slab is made up of two 18 gauge galvanized steel sheets reinforced by horizontal steel bars
• RB’s signature high security 4-way locking system with fast opening system and fast egress with an additional reinforced locking mechanism
• Telescopic insert for easy door height adjustment
• Door leaf thickness of 2 1/3”
• Door weight of 130 lbs. [up to 330 lbs.]
• Bullet and fire resistant window
• Optional – fully bullet resistant door slab

• Ballistic resistant glass level 1-3
• UL10C 90 minuets fire rating, NFPA 252
• STC 32

• RB517 fast egress multi point locking system
• RB’s patented tamper-proof cylinder
• Security cover plate on both sides of the locking case
• 3D adjustable hinges
• Sealing gasket

• Construction or cover frame
• Optional – bullet proof frame

• RB’s signature electrostatic powder coating

• Standard height from 6’8” up to 8’
• Standard width from 24” to 36”
• Available in single and double leaf variants

1 Category


Door Finishes

RAL Color Catalog

Multi-Point Locking System

RB’s Signature Locking System