ASICO door and hardware industry evolves, the standards are updated to reflect current best practices. By specifying steel doors and frames to our standards and from UL Certified manufacturers, you can be assured to receive high-quality standard and custom products.
A KD or Knocked Down hollow metal frame (slip-on frame) is used for interior applications and comes in 3 pieces (strike jamb, hinge jamb and head). The KD metal door frame is designed to be installed after the stud wall has been built and drywall applied, as it wraps the wall. For use with metal or wood doors.
· Easy to install - simply wrap built stud wall
· Fire-Rated up to 90 Minutes (1-1/2 Hour Label)
· Standard Jamb Depths of 4-3/4" to 8-1/4"