This comprehensive course offers an in-depth exploration of the characteristics and design capabilities of steel in comparison to other materials commonly utilized in the manufacturing of windows and doors. Participants will gain insights into the latest developments within the steel fenestration industry, equipping them with the knowledge to stay current in a rapidly evolving field. Throughout the course, we will define essential terminology and examine the anatomy and components of windows. Students will assess how material selection, design, and component choices impact performance, durability, aesthetic appeal, health, and sustainability. The course will also delve into the relationship between solar and radiant energy, evaluating glazing techniques and options that enhance indoor environments. We will discuss how the efficiency and performance of glazing technologies influence occupant comfort and environmental impact, with a focus on safety, insulation values, and measurable properties. Additionally, participants will learn to interpret ratings from tested and certified windows, ensuring compliance with established energy performance and environmental sustainability standards. The course will highlight how the durability and longevity of steel windows and doors play a crucial role in conserving natural resources and promoting sustainable architectural design. Finally, students will be introduced to a diverse portfolio of steel window and door products, providing a comprehensive overview of the options available in the market. Join us for this engaging learning experience and enhance your understanding of the vital role steel plays in modern fenestration!