1. The photo is showing the south side of the building and configuration of the exterior side of the windows. Page 1, 2, and 3 of the Pella Window Elevation designs describe the materials and show the design.
Page 2 design
Page 3 design
Page 1 design

2. The photo is showing the west side of the building and window configuration. The Pella Window Elevation Page 3 describe the materials and show the design for the rectangular windows.

3. The photo shows the windows on the first and second floor looking south from the interior of the building.

4. The photo shows the upper floor windows looking south from the interior of the building. Pella Window Elevation Page 3 show the configuration and details of the replacement windows. The grids and the more prominent column will replicate the existing. There will not be a latched/louver type mechanism in the new windows for security and energy efficiency.
Design and configuration of the new windows

5. The map shows the location of the Steam Plant.

6. The profile is looking north at the south entrance of the building.
Design and configuration of the new windows
Design and configuration of the new window above the entrance

7. The photo shows the south facing side (primary façade) of the building in The windows character defining features of shape and size still exist. Some design elements of the vertical windows have slightly changed but the character is still intact.