Certified to Department of State Standard SD-STD-01.01 Rev. G (Amended), the Harden DSDO-05 High Security Steel Opaque Double Door combines DOS certified 5 minute forced-entry resistance with advanced materials and finishes to provide elevated threat protection and striking contemporary appeal. The DSDO-05 is certified to withstand simulated ”mob” attack for 5 minutes. Fabricated as a complete system, typical construction includes a structural steel door leaf and frame, interior/exterior trim, door hardware (locks, hinges, closers, sensors) and a plate or tube-type sub-frame. Optional transom and side lites are also available. The standard 2-1/4" thick door leaf allows for the integration of virtually any type or style of hardware.
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