I have 2 of the CHI 2216 doors, one is 10x12, and the other is 10x16, and they have standard garage door seals. I had a thermal camera brought in to check for leaks all around my building after I put in the MrCool DIY mini-split, and the doors had nearly zero leaks around them. I live in NE Florida on the coast, and it was 94 F with a 106 heat index yesterday, and the shop was easily kept at a nice 78F all day.
I'm very happy with them, and would certainly purchase them again if I built another shop or house.