Measuring services for the installation of an entrance door, as a rule, are included in the standard price list of the door sales company. It is unlikely that you will have to specifically look for a measurer from somewhere else. Many people have a question: “Why do we need this measurer at all?” The work is quite simple and all measurements can be carried out independently. Indeed, carrying out measurements as such, no special skills are required, only an assembly tape, attentiveness, and accuracy.