Railings for any type stairs are their most important components, since they ensure the safety of people moving along them. What custom railings will be made of is one of the most important questions that arise in the process of designing it. In the construction of private houses, custom metal railings are in special demand. When choosing a railing, you should decide which metal is preferable. Products made of different materials have characteristic advantages and disadvantages, they are operated in different ways, and require special care. At the same time, all metal elements of the stair railing are immune to changes in temperature and dampness.