More often than not you come across some beautiful vintage frames but the mirror inside is not the original. If you want to create an antique mirror you can easily transform any mirror to an antique mirror with this simple technique. http://www.home-dzine.co.za/decor/decor-antique-mirror.htm
This bay window has 3 separate openings with relatively wide molding between each, If you have enough depth, the roman shades can be mounted inside each window opening. In this case it looks like the windows were too shallow and the shades had to be mounted above the windows. The wide molding between windows covers the gap between the shades.