SCHAUMBURG, Ill. – Registration is now open for the annual Fenestration and Glazing Industry Alliance (FGIA) Insulating Glass (IG) Fabricators Workshop. The event takes place November 5th-7th at the Intertek testing facility in Plano, Texas. The IG Fabricators Workshop features a balanced mix of classroom education along with hands-on experience to discover best practices for the most important aspects of fabricating and testing IG units. Registration will close October 18.