Select the one of the edges of the lens. Select the Lens profile. Leave everything set at it's default settings and click Ok. Lets take a look. It's starting to look like a pair of glasses now.
Lets work on the hindge next.
Here is one of those places where you can change the look of your frames. In the top view, make a profile of what you want the hindge to look like. Here is the look I am going for. Now in the Front view, Raise this curve up so it is at a nice level where you want the hindge to meet the lens frame. Lets take a look at it and see if it,s what we want.