LUMI Sliding Barn and Hinged Doors by Komandor. These various applications illustrate the versatility of our LUMI system. This system is available as room dividers, sliding doors, screens & hinged doors. Also exhibited are the different inserts available. Clear glass for maximum light and frosted glass when privacy is desired while still allowing the light to enter. Perfect solution for an office where a professional & consistent look is desired with maximum flexibility of function.