Painting Wood Interior Doors. Fill holes and repair imperfections with sandable filler or spackle. If the door has not already been painted or primed, apply a coat of primer. The basic technique for painting a flat door is long, smooth brush strokes, or vertical roller strokes.
Start with the edges, then move on to the mouldings and panels, using the edge of the brush for the recesses. The last of the dark stained doors were painted white a couple weeks ago. One commonly recommended approach is to paint all the panels first.
Gallery of Painting Wood Interior Doors
Let the door dry for at least 48 hours to give the paint time to cure before you reattach the hardware and close it. Let the primer dry before painting. Here is the door before. 26 tips for painting interior doors.