Richard J Kinch wrote:
George E. Cawthon writes:


And you sir, are obviously very wrong. Removing the two
lower wheels of the lowest section has no effect on the
weight of the door or the weight/spring dynamics.


Big mistake as I've already explained. Those with intelligence and
critical faculties can review it if need be. Your mind is made up,

Well, who cares. There should be no reason to do anything
with the springs just to change the bottom seal. But if
there is just rip it off and nail on a new one. Forget the
metal thing that the rubber slide in. Anyway, I think the
OP quit and went home.