Full Sized Butt Hinges or medium sized butt hinges or small butt hinges, we have them. Butt hinges also called mortise hinges or full mortise hinges are so named because they fasten to the edge of the door, which butts up against the frame. One leaf is mortised into the edge of the door and the other into the jamb. Most doors in the USA are hung with butt hinges. With that in mind, there are many types, styles, and finishes to choose from. Butt hinges can be lightweight, used for light hollow core doors or made of thicker material used for heavier doors. We have them with ball bearings and without and made from steel, brass, bronze and stainless steel. So, whatever your door butt hinge needs, you will find them here.