A window sill is the bottom piece of trim, or the ledge at the bottom of the window. while sills are a great place to put plants, they�re also a necessary part of the window, keeping out rain and making windows more energy efficient.. People do not often think about window sills but they are an integral part of interior time and window trim. a well-executed window sill installation can create a finished, classy look. a window sill is made up of two parts, the shelf is the base or bottom of the wind w and the apron.. Open the window. insert the tip of a utility knife between the sill and the trim. depending on how the sill was installed, there will likely be a 1/4-inch by 1/2-inch piece of profiled wooden trim.
Learn how to install a window sill and trim. actual projects built using sawdust girl plans may be published on your own site without instructions or "tutorial" as long as you provide a link to my original post with full post title or "sawdustgirl.com" as link title.. Window sill. on the window shown in this article, we removed the thin casing trim when we repainted the room. we decided to trim the rest of the room in white to offset the dark tone of the chocolate brown walls.. I show how i made a custom stool shelf for her windows while i had the trim off. i got the trim installed. and, i show you a dutch door i made several years ago..