Using this Hadrian door hardware kit is easy. First, make sure your door is the correct type - a left-handed out-swing door. Then, install the aluminum wrap-around hinge according to the included instructions. You'll notice right away how smoothly the door operates. As for maintenance, it's a breeze. Just wipe it down with a dry cloth every few months to keep it looking great. Avoid using harsh chemicals as they could damage the aluminum finish. If you have any issues, contact our customer service for help.