SDR MAX & SDDR MAX unique hardware and protection options make these doors suitable for all security needs. Available in painted finish over galvanized steel/stainless steel/aluminum/bronze/wood cladding or custom finish options. DOS SD-STD-01.01 Rev. G & Rev. H ballistic, 15 min. and 60- min. forced entry; or to commercial ballistic standard UL752, ASTM F1233, NIJ 08001 including armor piercing; combined threat ballistic, forced entry, and blast resistant units available. Available as fire rated (opaque only) up to 180 minutes.