Deck railing netting can be made from various materials such as metal, wood, glass, and plastic. Among them, metal railing is highly favored for its durability and reliability, as well as its ease of manufacturing and processing. Wood is another popular choice due to its natural beauty and excellent thermal insulation properties. Glass and plastic railing are more suitable for situations requiring light transmission and a sleek aesthetic. Different materials come with varying prices and lifespans, allowing consumers to make decisions based on their needs and budgets.