White primed by Gesso coating method with spray primer top coat. Priming method to include sanding edges of jambs. Prime coating to be smooth and free of any dust. Primer to cover and fill wood grain so only a smooth surface is presented. No rough molding or rough edges. Jambs must be straight without twist or bow. Prime coating all 4 sides. All paint and gesso must be free of lead.
Flat Jamb material must be Fingerjoint Radiata Pine or Fingerjoint China Fir substrate. Edge-glue joints are allowed.