"Installing a door frame is an easy process, just remember to check that your installation is level.. Decide where the door is to be located and what size door. Remember to consider if the door will open right or left handed. A typical door opening is about 2'8" inches. Tools you will need are a level, hammer, nails, and a saw. For step by step door frame hanging instructions visit:
. http://www.doityourself.com/stry/h2frameadoor"