Open the dryer door, then remove the door by removing the two screws that secure the door to the door jamb.
Place the door face down with the inside of the door facing up.
Remove the six screws from the inside portion of the door that secure the inner assembly to the outer assembly.
Separate the inner and outer frame, and remove the glass by simply lifting it out.
Remove the two screws securing the old door handle, then remove the handle.
Align the new door handle, then secure it with the screws that you removed from the old door handle.
Replace the glass, then reconnect the inner frame to the outer frame using the six screws that were removed.
Reinstall the door on the dryer by aligning the door hinge with the screws on the door jamb, then installing the screws.