What paint should I use to repaint an exterior steel door with a factory finish on it?

Go to home Depot. The have lots of different Exterior paints that will work well on steel. A light sanding and cleaning will help the new paint stick better!What paint should I use to repaint an exterior steel door with a factory finish on it?
Benjamin Moore has a product for exterior doors and siding, called MoorGlo Acrylic House and Trim Paint. It comes in a variety of colors and can be found at Ace Hardware as well as many specialty stores. Be sure to sand and prime the door before painting.What paint should I use to repaint an exterior steel door with a factory finish on it?
Use either ';Krylon'; or ';Rust-Oleum'; ext. enamel. Prep the door per the paint manufacturer instructions prior to painting. A quart should work if you doing the exterior side only.
moor glo is a latex ..do not get that ,your best bet is any of the following...either a sherwin williams or benjamin moore DTM ( direct to metal).paint or Valspars anti rust industrial enamel...I perfer the valspar it applys better and wears better..it is virtually indestructable....painting contractor.