Unsold lead, updated details: Sorting on Friday afternoon prefered.
The door is a conservatory style door with a 5 point lever locking mechanism. The key is currently at 1:00, preventing removal of the barrel. Original: key stuck in lock, door open, removing the keeper screw does not release the barrel.
Good communication, very helpful, gave advice, what to look for with type of locks failing. Have added to my list of people to use again.