For most doors, satin or semi-gloss paint over a primer is the safe pick. Satin hides brush strokes, and semi-gloss scrubs well but shows every flaw underneath.
The sheen decides how the door looks and how it wears. The graphic below covers the three common choices.

Choosing the sheen
Homestyler says satin hides brush strokes, which helps if you are painting by hand. Semi-gloss suits entry doors, kitchens and baths, but shows flaws.
Eggshell or matte works for doors meant to blend into the wall. Avoid matte on doors that get greasy or sticky hands.
That page is from a paint-industry site and covers interior doors only, so treat it as guidance, not a test.

Prep and primer
Remove the hardware and wash the door. Scrape loose paint and sand with 120 grit, then wipe off the dust with a tack cloth.
HD Supply’s guide says to use a metal-specific primer on metal. Homestyler adds a bonding primer on doors that were stained before.
Painting an exterior door
Paint at 50 to 90 degrees F with humidity under 70%, per HD Supply. Put on at least two coats, with 24 hours between them.

Wait 24 to 48 hours before light use, Homestyler says. Full cure takes 7 to 30 days, so go easy on the door until then.
My call · George Anderson
For an entry door I would pick semi-gloss and spend the extra time on sanding. For an interior door that gets handled a lot, satin is more forgiving.
Before you start
- Check the forecast for 50 to 90 degrees F.
- Buy a metal primer if the door is steel.
- Keep 120 grit sandpaper and a tack cloth on hand.
- Plan two coats over two days.
Related: painting French doors and interior door paint finishes for kids.













