I had something similar at one time, for about a year and a half....Kayline fastrack doors that you could remove the top portion and give you a half door. I did not like how they would not stay shut when wheelin'...
I went with glass half doors and have not looked back.
Uses OEM 1975 and later latch, catch and handle hardware...can take a beating, easy fit when you carve them up on rocks and stay shut.
I had some that were probably identical to those. I thought they were great for the money. I never had a problem keeping them closed on the trail but I had a solid body so there wasn't a lot of flex transferred through the body to cause them to open.