Open the oven door and grab it on either side with your hands. Pull straight up on the door to remove it from its hinges. Lay the door on a flat surface .
Unfasten the screws that secure the metal trim around the glass front. Use a Phillips screwdriver to turn the screws counterclockwise to remove them. Pull off the trim once all the screws have been removed.
Pull off the clips that hold on the glass using a pair of pliers. Remove the old glass front.
Set the new glass front in place on the door frame and press the clips in place where you removed them from in the previous step.
Fit the metal trim around the door and insert the screws and tighten them with the screwdriver.
Reinstall the door onto its hinges by aligning the slots and pushing down on the door until the hinges are completely inserted.