The Types segment classifies left‑handed outswing commercial entry doors by material construction and internal architecture. Steel doors, split into galvanized and stainless subtypes, dominate due to their load‑bearing capacity and resistance to forced entry, capturing the largest share of the material mix. Aluminum doors, offered as anodized and composite variants, provide a lightweight alternative with corrosion‑resistant finishes, appealing to projects with stringent weight constraints. Wood doors, available in solid and engineered forms, are selected for projects emphasizing interior design cohesion, though they command a smaller market fraction because of higher maintenance. Fiberglass doors, presented as solid and reinforced subtypes, deliver superior thermal performance and dimensional stability, making them suitable for climate‑controlled environments. Each type contributes to the overall market by aligning material attributes with the functional requirements identified in the application analysis, thereby refining the market taxonomy.