Clio Dynamique 1.2 2001 Model Window Issue

[LBlack10]

Hi all, a few days ago my passenger window started clicking/making funny noises whenever you would put window down and up. Had a passenger in the seat who put the window up and half of the window popped out, so now there is half a window sticking out the door. Whether this was a runner problem inside the door or a general fault inside the door where the window is held I don't no. Pictures to follow, need some advice if this is a job I can fix myself or take to a garage job and roughly how much would it cost?