Aluminum stair treads combine functionality and aesthetic together. On one hand, raised diamond bar on the tread plate strengthens skid resistance reducing the probability of slip and fall. On the other hand, flashy and silvery appearance adds fashion element to the building, or to your house. At the moment, non-slip stair treads are broadly used in residential, commercial and institutional areas. What advantages of choosing aluminum tread plates? Prominent bars strengthen friction. Rigid surface can suffer heavy traffic. Aluminum plates wont tarnish and rust even in damp environments. Metallic luster decorates the whole space. Non-sparking feature ideal for spaces where combustibles are placed. Self-cleaning.