A family of Microsoft word processing software products for creating web, email, and print documents.
Well, windowing on a Mac is owned by the OS. There is little a developer can do to directly provide for specifying the dimensions of windows. Once upon a time there was a DocRestore command which still is listed but was killed by the OS several releases back.
AFAIK there is no UI control provided by the program or the OS for what you would prefer. As I suggested earlier it would have to be done programmatically.