New Entry Door for 2021 Riverstone Reserve 3670RL

[Bama76]

It looks like I made the dreaded mistake of trying to close my entry door when the steps were not completely down and leveled with the threshhold. The door became slightly damage with some difficulty closing. The repairs facility corrected it as best as they could but recommended the door be replaced for proper correction.

Has anyone ever had to purchase a replacement door and if so, where? Also, were you able to install new door yourself?

Thanks!
Bama76