The cheep ones JBG sells are nice. I just put them on my glass tub. They have pish pins along the bottom and the two top corners screw in. The pass door worked out ausome but the drivers door is really tight. Im pretty sure it has to do with the glass being too thick so maybe ill sand down the glass a 1/8"- 3/16" so i dont have to slam that door so hard. It took me a while to figure out how they go on so here is a pic. Just so others know mine was tight from the middle back, the front half was fine. ( i pulled the seal and tried both half's to see what area made the door shut hard.)
From what i have read the new seals make for a hard shutting door.