When choosing a railing material for your deck, porch, stairs, or balcony, you want to consider the style of your home, as well as your desired maintenance level. The most common materials used for rails are iron, wood, and vinyl. Iron and vinyl are popular choices because of their durability, although the price point might be higher. Wood railings are also widely installed, but they require more maintenance. A qualified HomePro Match Contractor can help you choose the best material for your railings.