Have you thought of possibly a above closet track and a lightweight barn door that slides back and forth? It becomes a piece if art interest in a plain room and they are not terribly hard to install. A simpler solution is to buy a tension rod that will fit your measurements from interior side to side then buy fabric or curtains to match your decor.
https://www.pinterest.com/pin/AYpHjiJ0Db1qkXWa5B8CCpSi_kLYn1_5rbsiSdx2yl9PQ0tBZatkUSs/
https://www.keepingitsimplecrafts.com/tips-on-how-to-build-a-closet-to-make-a-room-a-bedroom/
I'm a big fan of using curtains as closet doors... just put a tension curtain rod up and then hang a curtain. No power tools necessary!
Have you thought of possibly a above closet track and a lightweight barn door that slides back and forth? It becomes a piece if art interest in a plain room and they are not terribly hard to install. A simpler solution is to buy a tension rod that will fit your measurements from interior side to side then buy fabric or curtains to match your decor.