~/.config/terminator$ cat config
[global_config]
  putty_paste_style = True
  smart_copy = False
[keybindings]
[layouts]
  [[default]]
    [[[child1]]]
      parent = window0
      type = Terminal
    [[[window0]]]
      parent = ""
      type = Window
      size = 1500, 800
      position = 80:60
[plugins]
[profiles]
  [[default]]
    copy_on_selection = True
    cursor_color = "#aaaaaa"

Terminator - WIndow size and position