The frame is sat on the wrong part on the sill. I'll take a pic later when I have a sill and door section. Your drainage holes will be under the cap with the grey wall pile on, need to get a scraper and prize it up. Its hard to say off one pic, Can you take some more pics in and out of all the door, threshold, sill etc.
To get the pics up you need to select "Show my Images" then select the ones required
To get the pics up you need to select "Show my Images" then select the ones required