How much vinyl siding should cost. Average costs and comments from CostHelper’s team of professional journalists and community of users. Range from less than $ square foot for do it yourself panels from a building supply store to $ $ or more if installed by a contractor. For an , square foot exterior ‘ long, ‘ wide and ‘ tall’ , that’s $, to $, and up for professionally .Replacement Windows, Siding Doors. New Windows for America is a factory direct supplier of replacement windows including the highest quality vinyl, wood or composite windows in Denver, Boulder and surrounding areas..How Much Does James HarSiding Cost to Install? post by Siding Windows Group..Creating the perfect look for your home’s exterior means choosing the right texture, size, and scale as much as the right color. Learn about different siding styles..