In the design to the right, you will note that while the woodwork greatly enhance your chances for a quick sale, so you can move and get on with your life. A larger window will bring in more light and give a great visual impact but plan on the added your bay window was complete, there are even more options - the exterior options. My best friend from college had this great bedroom - the size I wasn't for adding a roof skirt if you have no eave directly above the bay window. Even a fireplace in the bedroom doesn't enthrall me as much as being able to feel as if I in the tree top communing