30 inch tall wall cabinets have 2 adjustable shelves.
9" wide to 21" wide cabinets have 1 door.
24" wide to 36" wide cabinets will have 2 Butt Doors (hinged left and right closing towards each other in the center - not separated by a center style).
Cabinet interior and exterior sides match cabinet finish.  Matching Finished End Panels and Decor Doors are available but are not required for installation.
Standard cabinet box depth is 12" + approx. 1" door thickness (unless otherwise noted)