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.
Spray paint fiberglass garage door.
Dries faster krylon acrylic latex paints take about 30 to 60 minutes to completely dry up.
Wait two to three hours for the paint to dry.
Raise the garage door 1 foot.
Clean the surface of your fiberglass door with dish soap.
Prime the garage door with the brush.
Use a new roller cover.
Unlike wood fiberglass is nonporous.
Below are the top three paints to use on fiberglass doors.
If there are any recesses you will have more brush work to do.
Based on the usage you can use the one that is most suitable for you.
100 acrylic paint is one of the best paints you can use for painting your fiberglass doors.
For homeowners who have fiberglass garage doors the most efficient way to paint them is to use spray paint.
And to get spray paint to work with a fiberglass garage door requires a certain level of skill.
However like metal it does require some preparation before you get started.
Take your time and apply thin even coats.
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.
Apply acrylic latex paint to the primed fiberglass garage door using the roller.