How to Replace a Door Knob video

Mark Donovan of http://www.HomeAdditionPlus.com shows how to replace a door knob on an interior door or an exterior door. Do you have an old door knob or a broken door knob and you need to replace it? Or are you simply in need of installing a door knob on a new door? If you answered yes to any of these questions then watch this video to learn how to replace a door knob or install a door knob.