I do this for a living. I use 3/4" #6 hex head sheet metal screws. I do
not pre-drill the door. Two screws per bracket will hold up any faux wood
blind (all the others weigh less).
Colbyt
Sheet metal screws, sort of short, stubby wood screws. Available at any
hardware store in a variety of sizes. They just need to be long enough
to penetrate into the door about 1/2", since the part right at the
surface does the work. Be sure to drill pilot holes that are as
undersized as you can while still being large enough for the screws to
grab.
--
Dan Hicks
By all means marry; if you get a good wife, you'll be happy. If you get
a
bad one, you'll become a philosopher. --Socrates