If Rob puts up tumbled doors you can polish it up, or even do a polished then brushed, by hand, easily and quickly. No special tools required and easy light work. Just need the right polish. Someone will recommend that.
Alice
I have ordered Mothers: Amazon.com: Mothers 5101 Mag & Aluminum Polish Paste - 10 oz: Automotive
Others are using this: Amazon.com: Never Dull Metal Polish: Sports & Outdoors