Below are the top three paints to use on fiberglass doors.
Spray paint fiberglass garage door.
Clean the surface of your fiberglass door with dish soap.
Wait two to three hours for the paint to dry.
Apply acrylic latex paint to the primed fiberglass garage door using the roller.
If the fiberglass door is completely flat you can use a paint brush to cut around the edges and a roller to paint the rest of the door.
Your door will look much better if you put on two thin coats of paint as opposed to one thick coat.
Dries faster krylon acrylic latex paints take about 30 to 60 minutes to completely dry up.
However like metal it does require some preparation before you get started.
Take your time and apply thin even coats.
Unlike wood fiberglass is nonporous.
Fiberglass has a somewhat paint resistant surface which can affect the longevity of the coat you put on it.
Based on the usage you can use the one that is most suitable for you.
Prime the garage door with the brush.
100 acrylic paint is one of the best paints you can use for painting your fiberglass doors.
That is not to say that you cannot paint fiberglass but do take the correct precautions and choose a good primer to increase the staying power.
For homeowners who have fiberglass garage doors the most efficient way to paint them is to use spray paint.
Raise the garage door 1 foot.
If there are any recesses you will have more brush work to do.