The fence is an upright structure designed to limit or prevent movement across the boundaries it creates. Stair or railing is a vertical structure, can be made of wood or iron or glass, which is used together with other materials to form a fence. In its development, railing is used to mention the term fence within the structure of the house. Example: railing balcony or railing void. To add to the beauty of the house you obviously needed an elegant railing. Here are hundreds of the latest and greatest 2018 railing inspiration.