CURRIStain Smooth Grain Steel Doors


CURRIStain Smooth Grain (SG) flush and paneled doors are stained on smooth steel with a tight straight grain design which is similar to maple, cherry, or birch wood. One of six standard and most popular stain colors are available or stains can be custom color matched to virtually any color a project might require. A clear UV resistant top coat finish provides lasting protection for the door. Astragals and window kits are available with the same Smooth Grain stain to complete the package. 

Smooth Grain Standard Features

  • 1-3/4” thick 18 or 16 gauge A60 steel with tight wood grain stain design
  • Matching smooth grain design astragals and window kits
  • Most hardware preps including concealed hardware
  • Single and pair openings handed
  • 3 hour fire rating
  • Clear UV resistant top coat protection
  • Visible center edge seam

Flush Door Construction

  • Core Construction: Polystyrene, Polyurethane (drop in), honeycomb or temperature rise
  • Min and max size: 2’8” x 6’8” - 4’0” x 9’0”

6-Panel Door Construction

  • Core Construction: Polystyrene
  • Min and max size: 2’8” x 6’8” - 3’6” x 7’0”
  • Stained to follow the true grain direction of stile and rail wood doors


  • Warm look of wood with the strength of steel
  • Won’t crack or chip like wood
  • Increased hardware screw holding power over wood
  • 3 hour fire rating with temperature rise options
  • Moisture and pest resistant
  • Consistent wood grain patterns for easy matching 
  • Matching wood grain astragals and window kits