Abstract: A double hinge assembly is described including a center wing having a first center wing barrel portion and a second center wing barrel portion, a barrel pin, and a swing panel including a swing panel barrel portion, where the swing panel barrel portion and the second center wing barrel portion are adjoined by the barrel pin to form a first pivot about a first axis. Further aspects of the double hinge assembly include the first and second center wing barrel portions being formed respectively at two opposing edges of the center wing, the center wing including a tab at one end, and the tab projecting perpendicularly outward with respect to major sides of the center wing.