Heavy Duty Mineral Core Hardwood / Hardbaord Door (90 Min/Non-rated)


  • Maximum size for single door opening, and door/transom is 4’0″ x 10’0″ (1219mm x 3048mm), regular  paired openings (dependent on blocking and hardware preps) is 8’0″ x 9’0″ (2438mm x 2743mm) 
  • For 1 3/4″ (44mm) standard
  • Stiles consist of Firestop II with solid hardwood edges matching (compatible with) the face veneer.
  • Rails consist of Firestop II composite rails with outer band of softwood, matching (compatible) top rail is available
  • Pregraded faces: hardboard, medium density overlay, or premium 3-ply veneered skins (minimum 1/50″ veneer before sanding), or plastic laminate (overlaid on a sanded hardboard substrate). Veneers available in a wide variety of species and cuts
  • Complete range of machining capabilities and detailing available
  • Special inner blocking options may be specified for reinforcing of hardware, including lockblocks 
  • Light openings: For ninety-minute rated doors, the total visible area of single or multiple lights may not exceed 100 sq. in. per leaf, with a maximum width of 10″, or a maximum height of 33″. All cut-outs must be 6″ from the edge of the door or any other cutouts and/or hardware preps, with a minimum bottom rail of 10″