Gap/air leak at prehung door at jamb directly above sill

Has anyone used a door sealing product named “Corner Seal Pads” or “Door corner seals” made specifically for sealing the gap between the door and the jamb weather stripping, directly… Has anyone used a door sealing product named “Corner Seal Pads” or “Door corner seals” made specifically for sealing the gap between the door and the jamb weather stripping, directly…Read MoreGreenBuildingAdvisor