Abstract: In certain embodiments of the present disclosure, a frame assembly is described. The frame assembly includes at least two connector elements. Each connector element has two legs with each leg including a tab. The frame assembly also includes at least two frame elements having a pair of first openings. Each first opening can receive a connector element leg. Each frame element further has a pair of second openings that are adjacent to a first opening and that can receive a tab. The frame assembly also includes a panel. Each frame element has a two different connector element legs joined thereto at each respective first opening and two different connector element tabs at each respective second opening such that the at least two frame elements are joined together to form a frame, with the panel being enclosed therein.