If by painting we mean the treatment and coloring of the walls of buildings, the term painting indicates the treatment and coloring of any type of surface, be it wood, metal or plastic.
Windows, doors, gates, fences, gates, railings, railings, radiators, are all elements that need a pleasant and lasting paint.
Traditional water-based or solvent-based enamels are used for painting. Before their use, the surfaces are treated with specific primers and after their application they are covered with protective agents that improve their appearance and resistance.