Dear Kip;
It took a while to find.
The Company that makes that conversion kit is named Hagan, out of Carson City, Nv. There catalog is free by calling: 775.885.1969
The wind wing assembly is totaly removed & a new chanel instaled in the front part of the door etc. Kit cost $79.00 per door. The new glass then fills the intire frame.
You will need to run a new felt around the upper frame & a seal along the garnish rail too.
Good luck, John M.....
