How to make a frame so a horizontal ac unit can fit in a vertical casement window. This also makes it easier to remove the ac and take it with you when you leave, ensuring you get your apartment deposit back.
( I did dark brown) Picture shows Black Interior Doors, white trim. Two coats SW all surface lacquer in "caviar" using angled brush for panel details, small foam roller on rest for smooth finish. SW "oxford white" for trim.