Interior Barn Doors for only $199 (regularly $379) June 6, 2018 by SMFM Leave a Comment Don't Miss a deal! Sign up for our Daily Free Email HERE! Join us on Facebook HERE and our Facebook Group. Head on over Lowes.com and score select ReliaBilt Solid Core Barn Interior Doors for only $199 (regularly $379). These kits include rustic hardware, track, handle, wood backer and the barn door! Please note that these doors are not available for shipping and are only available for in-store pick up.