Thanks for all your input.
Yes, I have a deluxe cab. I had one chrome vent frame, and ordered a new one for the other side, with loose glass, tape, rivets, rubber etc.
All from Classic parts, with our discount.
Looks like I'll be able to rebuild OK.

Thanks folks.

When God gives any man wealth and possessions, and enables him to enjoy them, to accept his lot and be happy in his work�this is a gift of God. He seldom reflects on the days of his life, because God keeps him occupied with gladness of heart. Ecclesiastes 5:19-20