Click image to view full size image
American cabinet manufacturers have traditionally built cabinets using a framed construction. In this type of cabinet construction, the rails and stiles form a 1-1/2 inch face "frame" at the front of the cabinet box. This frame resembles a flat picture frame that is attached to the door front, giving added dimension to the door front.
In framed cabinetry, the cabinet doors are secured to the frame, which gives the cabinet strength and sturdiness. Framed cabinets attach the door hinges to the frame face and shelves, and are usually, but not always, adjustable. Partial and full overlay, as well as inset cabinet doors, can be used with framed cabinets, giving you many design possibilities for creating a customized look for your cabinetry.
http://www.trendmaxcabinets.com/