Serial number on the door allows us to check when the door was produced in Steel Line factory. There is a number of features within the door that will let the costumer check whether the door was really made by Steel Line.
Representatives of the Steel Line Company will service the door in every country and region. List of services that we provide and location of our representatives can be found in our “service” section.
Quality control makes it possible for us to provide full warranty for the door as a whole and all the door parts as well. Warranty service will be available for 24 months.
The section contains valuable information on the following topics: