* precise window dimensions
* precise available screen space (excluding panels like gnome-panel)
* the ability to set a window to be a certain size, including decorations

windows="$(wmiface findNormalWindows "KWrite" "" "" "" "" "")"
for window in $(echo $windows); do
{
  echo $window
  wmiface framePosition $window
  wmiface frameSize $window
  wmiface windowPosition $window
  wmiface windowSize $window
  echo
} done

xrandr

xrandr | head -n1 | cut -d, -f2 | cut -d" " -f3-5

4400 x 2560

wmiface setFrameGeometry $window $x $y $width $height