Looking to reface kitchen cabinets and create an appliance garage to cover 18 inches of vertical space from bottom of upper cabinets to counter. I want them to ”nest” when rolled up, under standard upper cabinets (12” deep). Im thinking I’ll need to mount panel doors (vertical bifold or trifold) to a track that runs around the front, top, and back of the appliance garage box. I cant seem to find this kind of mechanism anywhere! Any ideas?!