This may be somewhat less than what you asked. I only used non-maximized windows. Also, I only have one installation of Comodo Dragon and it's on Windows XP, s.p. 3.
Not yet sure if I can either paste screen shots or attach as uploads...Appears I can only upload attachments of screenshots.
High resolution = 1024 x 768. Low resolution = 800 x 600.
DPI = 96.
In order attached, CD high resolution, CD low resolution, Explorer high resolution, Explorer low resolution.
None of the windows is maximized. When I tried as maximized, each window was perfectly fit with the Windows desktop screen.