Iron stair balusters were introduced to our wood stair parts line back in 1998. Since then we have been waiting for the demand to peak. It has yet to. Replacing wood balusters with iron balusters has become a national obsession of sorts. Compared to most interior remodeling projects, replacing wood with wrought iron is inexpensive and not very complex considering the wood handrail and wood newel posts do not need to be removed or dismantled. The visual impact of this simple staircase renovation is absolutley tremendous. The stair case in a home, business, or commercial property is a focal point, as it is commonly the first thing a person sees when they walk through the entrance door. All iron balusters are hollow tubular steel.