Glass/Screen Door

Ok so I think I am the only person I know who gets excited about a new front door. This isn't just any front door though, it is a glass/screen door. There are two panels of glass and the top one locks into place. When it is unlocked as you pull it down part way or all the way to mid door a screen just comes out of no-where. Well ok so it is rolled up in the top part of the door that you can't see. It is just an awesome door, check it out:

(the top part is all the way down, that's why you can see a reflection on the lower part and right into the house on the top part)