Liberty Aluminum Contempo Liberty Hardware Mfg. Corp introduces aluminum frame hardware for today?s mixed media look. The Aluminum Contempo is a sleek metal styling for glass designed with a contemporary edge. The hardware features different aluminum profiles, can be cut to any custom size, is easy to assemble and no machining is required. The Aluminum frame hardware is cut to size with a 45-degree mitre cut. Hinge applications include full, half and inset overlays.