Virtually all windows...Application windows, drive windows etc. have their sizes and position managed by an area of the registry referred to rather daintily as the Bag, and BagMRU. Now, the only exception (to my knowledge) is the explorer size and position, which is managed by:
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\window_placement
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Desktop\oldWorkAreas\OldWorkAreaRects
These normally only recognise the first / last opened explorer window, but are affected by so many other criteria that to try and "train" it to remember is virtually impossible.
To put it in a nutshell.......good luck!!
TOK🙁