Vent window question

[Draggn66]

Well I got my doors painted this weekend and was replacing all the rubbers but the vents cause it look like too much trouble to get them out. But....I ended up removing them cause the window was out of the track so I guess I should replace those seals also. How hard of a job is it and can the vent windows be put back on with the doors on the truck? I really want to get the doors on instead of waiting for the seals to come and install them. Any advice would be helpful. TIA.....