Black Steel Doors presents elegant and space-efficient internal sliding doors perfect for stylish homes. Designed with slim steel profiles like internal sliding doors B20 and W20, they maximize light and space while maintaining a modern edge. These doors glide effortlessly on a top-hung rail for quiet use. Each unit is tailored to your preferences with options in color, hardware, glass, and dimensions. Built from powder-coated steel, they offer strength and long-term performance over aluminum alternatives. These doors are ideal for dividing rooms without sacrificing light or openness.