if this was your first clean, the frames will be filthy, usualy the dirt will seep from the window seals,
eventualy it will stop after a few cleans, what i do is wait for the windows to dry, then go do the rest of the windows, then go back to the first window, if there is any running marks, just turn down the flow,
and do the glass only, then next time you go back to clean them, do the whole lot again, then repeat just what i told you, eventualy they will come clear,