i have two tall wardrobe units from ikea available. require a 9 ft ceiling to get upright. attach beside the other and were installed with mirrors but not included at this time. they may become available later. one has hanger bars and one has some drawers in the lower half.
if you want them separated or no mirrors, then i think doors are available from ikea
if interested i will explain the mirror situation and you can decide from there. it is somewhat comical.