Everyone in the industry knows that a product is only as good as its installation. That is why FGIA is committed to training installers on the proper techniques and skills required for a weathertight install. InstallationMasters® (IM) is a nationwide training and certification program for installers of new construction and replacement windows and exterior doors in residential and light commercial applications.Completion of the IM training program and successfully passing the exam allows qualified participants to earn either the Certified Installer or Certified Professional credential. Since...