I looked in the installation guide and it looks like
1. roof, front outer moulding. Also the 'P' seal
2. 'B' pillar brackets, and 'A' pillar brackets. I am thinking these are plastic? Gray in your pictures
3. Metal 'B' pillar fillers
4. 'H' frame assembly. It is slid underneath a part of the rear roof skin.
5. Front windshield reinforcement
Pat I have a copy of the C&C installers guide If you want me to send it to you as an e-mail .
[This message has been edited by josef644 (edited 12-03-2013).]