STRAIGHT STAIRS
A straight staircase is the most common and affordable style available. The straight line design means that the staircase doesn’t need any special support and only needs to be attached at the top and the bottom. This type of staircase also allows for easier installation of railings and handrails. Of course, there are variations of the straight staircase that include open risers, modern materials and metal cable railings that significantly alter the basic look. While a straight staircase may be the most common, it does have a few drawbacks, namely that it takes up a greater amount of linear space, which can really affect your design.