What key logistical factor should be considered for doors, windows, and curtain walls?

The essential logistical factor to consider for doors, windows, and curtain walls is delivery and transportation logistics. This focus is crucial because these components are often large and can be delicate, requiring careful handling during transport to prevent damage. Proper planning around delivery ensures that materials arrive at the construction site on time and in good condition, aligning with the overall project schedule.

Considering transportation logistics also includes evaluating the methods of delivery, routes, and any potential obstacles or requirements for managing large shipments. It helps in coordinating the arrival of these components with the construction timeline, ensuring that installation can proceed without unnecessary delays. Efficient logistics management is essential to maintain the flow of construction work and to ensure that once materials arrive, they can be installed immediately to meet project deadlines.

While installation timelines, weather conditions, and customer preferences are all relevant to construction projects, they do not encompass the broad logistical challenges that transportation and delivery encompass, which directly impact the availability and functionality of installed components.