EXP4000 Series

Expandable Masonry Frames

• 16-Gauge A-40 or Galvanized Steel
• 3-Piece System designed to adjust to multiple depth wall conditions
• Side rails along the frame throat enables the frame to accomodate 4.75” to 7.875“ thick walls
• Three 7-Gauge 4.5” x 4.5“ Hinge reinforcements for 6’8” and 7’0“ doors
• Four 7-Gauge 4.5” x 4.5“ Hinge reinforcements for 8.0” doors
• Hinge reinforcement accepts Standard or Heavy Weight Template Hinges
• 12-Gauge ASA Strike Reinforcements
• Frame is prepared for silencer operation
• 90-Minute WHI Mark as standard