The entire shade, including hardware such as brackets or a headbox, will be mounted inside the window opening. The shade fabric also hangs within the window opening. This is the mounting style recommended for most installations. Inside Mount has a clean, built-in look, and also keeps attractive window moldings on display. It is also typically used when window treatments are layered. However, the window opening needs to be deep enough for the shade hardware, and there will be a light gap on each side of the shade.