Travis and Cliff dive into Andersen’s Big Door Training in Goodyear, Arizona. They explore critical aspects of installing folding and multi-panel doors, including planning ahead for large door openings, choosing between folding or sliding doors, and ensuring proper wall depth and structural support for different sill types. They discuss the importance of rough opening prep, performance grading (PG) ratings for water and structural resistance, and introduce a game-changing adjustable shim system for easier post-installation adjustments. Andersen also offers extensive resources for builders, including detailed installation guides, architectural details, expert consultations, and on-site support to ensure flawless door installations.