I chose the diy, since I knew the results if I did it. Had shower door leaking. Removed the whole thing, removed and sealed the plastic rivets, reinstalled shower door my way, not a leak since. Warranty or not, it's a matter if you trust your dealers service or not. Or, how good is their work. I hadn't found a dealer that satisfied my perfectionist ways, therefore I hadn't used one in years and do all my own repairs.
John and Rebecca Dickson
Emma-8 / Little John-5 / Iva-1+
2013 Ford F-350 Lariat FX4, CC LB PSD, DRW
2015 Jayco Jay Flight 28BHBE (#8)