VSI Certified Installer ProgramYour home deserves the best! If you are residing your home or building a new one, the quality of the installation should be as good as the vinyl siding you chose. Make sure it's installed by a VSI Certified Installer or Certified Installer Company...click here for a current list.
Architectural Testing, Inc., a third-party administrator, registers participants, reviews tests, trains trainers, and verifies company quality control programs for the VSI Certified Installer Program. Click here for more information on how to become certified.
There are three types of certifications in the VSI Certified Installer Program.