Below, we’ve rounded up some of the coolest closet door alternatives to consider. Whether you’re looking for something a little more modern and practical or you’re keen on a more casual, retro-inspired look, these closet door options will certainly add some originality to your space. If you’re hesitant about the glass revealing a messy closet, Kazimierski suggests that you consider adding curtains or frosted glass to the doors, which will still give the same airy feeling without being fully transparent.