Let's paint this door.
First loosen the two screws on the door knob about a half inch or so and pull the knob toward you. This will give us painting access around the knob and the lock should still work. Dust off the door. Load the brush much the same way we did while painting windows, with one difference, omit raking the bristles across the rim of the pot while painting these larger areas. Paint all the panels, starting with the top panels and working downward to the bottom panels. Lap the paint slightly over the outside edges of the panels onto the face of the door.
Next, paint the vertical center "stile" from the top of the door to the bottom. Now paint all four horizontal "rails" making sure that the paint extends into the outside "stiles".
Next in line is the vertical "stile" closest to the hinges, followed by the door edge (where the lock bolt is located). Finally, paint the vertical "stile" that holds the door knob.
See Illustrations on next pages