Staircase glass typically refers to glass panels used as balustrades or railings in staircases. These panels are usually transparent or translucent, allowing light to pass through and creating a modern and open aesthetic. They can be made from toughened or tempered glass for safety and durability, often featuring polished edges for a sleek look. Staircase glass is popular in contemporary architecture for its clean lines and ability to enhance the visual appeal of a space.