Classes / Tkinter

[Newt]

Hi,

I'm putting together an application that consists of one main 'window',
visible all the time, and six or seven other 'windows', each of which would
be displayed once.

At the moment, each 'window' has been put into it's own class, together with
all it's needed individual functions (e.g. data entry checking etc).

My query is "is this appropriate for an application of this type?"

TIA

Newt