What is the primary function of the windows analysis method?

The primary function of the windows analysis method is to break the project into time periods to assess the impact of any delays that may occur. This technique allows project managers to analyze the schedule in segments, often referred to as “windows,” to identify when delays happen and how they affect the overall project timeline. By segmenting the project into these periods, it becomes easier to correlate specific delays with their causes and assess the consequences of those delays on the project's critical path and completion date.

This method is particularly useful in projects that experience disruptions, as it helps in clearly defining the sequence of activities and understanding how timeline shifts can propagate through the project. By focusing on discrete time periods, project professionals can provide a clearer evaluation of project performance relative to scheduled milestones, which is essential for effective project management and communication.