It was a regular stationary window, above the tub that had been there. This is a 'before' photo:
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Here's a picture during the installation of the new window - take note of the definition of the trees and the house behind us:
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Now, after the window is installed - take note of how little definition of anything outside that window can be seen...the level of privacy is perfect for the shower...only light or dark can be seen, no shapes at all:
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Window was sized to fit the current opening, ordered from Hy-Lite. I was able to select the grout color between the blocks, too.
The insulation properties of the window are terrific. Even in the bitter cold, the window doesn't feel cold. Very easy maintenance - just wipe it down.