These look like two Ikea "Billy" bookcases with optional "Oxberg" glass doors. I know them well because I installed them myself in my own office & closet, and absolutely love them! You can also order glass shelves for these bookcases, which makes it look even better. You can buy a couple of nicer looking knobs sat the hardware store, which they've done in the pic, and it looks specatacular. No one will guess that they are cheap!
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LG Studio Steam Closet
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