Pretty much just a cosmetic vinyl insert trim. Should be able to fit it back in the track as BuddyRay mentioned. We have ours completely sealed with Geocel ProFlex sealer, just as a precaution to keep ALL water away from the screws.
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)