Simple window trim and door trim. window trim and door trim with old world elegance�it�s actually easier than standard trim. install the window casings, stool and apron: install the stool. family handyman. cut the stool so that it extends an inch past the casing on both ends. then round the edges with a router or by sanding.. Sills are part of the window trim, which also includes the head casing, side jambs and the apron, the piece attached to the wall beneath the sill. each plays a part in keeping the window structurally sound and the elements out.. Home improvement: trimming a window (replacing the sill & apron, adding side/top molding)! **wood sizes and trim styles are totally variable. very nice article. i have some window trim to replace right now and found myself on this site..
Stool/apron dimensions on trimming out a window i try to make my stool 1/2" wider on each side of the casing and (widest part of) the stool 1/4" narrower than the casing (3/4" less than edge of stool).. The right window casing and window trim ideas can transform the look of your standard builder windows. home / trim and moldings / don�t forget your apron � window casing, sills, and more! don�t forget your apron � window casing, sills, and more! there are a number of ways to finish the end of the apron trim. i�ve included a. How to install craftsman style window trim. february 27, 2014 by kayla janachovsky. then we moved on to the sill & apron (aka the bottom) of the window. the 1? x 4?apron should be the same length as your head piece, which was 3/4? longer than the window casing on each side..