You should install the front door
Window Regulator into the front door through the access hole, position the window regulator to the inner panel by sliding the regulator bolts into the keyhole slots in the inner panel, install the fastener retaining the front door window regulator to the door, connect the electrical connector to the window regulator motor, then install the front door window, the bolts retaining the window to the window regulator, the front door water deflector, and install the front door trim panel.