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 5.625” to 8.75“ 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
EXP4000 Series
DKS Doors
DKS Door Frames
Warnock Hersey
DHI
NAAMM