The trick is to take your time and go slowly especially.
How to paint fiberglass door panels.
Clean the door with a rag dipped in acetone or mineral spirits.
Allow the cleaner to dry thoroughly until the odor has dissipated.
Your door will look much better if you put on two thin coats of paint as opposed to one thick coat.
Rolling or brush application with care also will yield good results.
Remove loose dust and debris.
Dip in a sponge and wipe down the.
Painting fiberglass is tricky because the surface is smooth.
Paint the door with a latex primer first.
Also paint the vertical centerpiece of the fiberglass door which is known as a stile in the smooth up and down motion.
Remove all weatherstripping from the door following the manufacturer s directions.
Brush the remaining vertical stiles.
Fiberglass surfaces can get quite smooth as you will have realized if you sanded the door so if you want that super clean finish you can apply the primer with a spray.
Lay out a painter s tarp along the door to catch spills.
When applying the stripper don t allow it to stay on the surface too long because it may damage your fiberglass.
Allow the primer to dry completely before putting on the top coat.
Take your time and apply thin even coats.
Strip off the existing paint and prime the surface.
Using the smooth up and down strokes paint the remaining vertical stiles.
With the right preparatory steps however you can get a smooth professional looking finish.
Apply the paint in a smooth side to side stroke.
Start the paint from the top and then work the way to the bottom.
Wash the door with a few squirts of dish soap added to a bucket of warm water.
How to paint a fiberglass entry door step 1.
Dip a clean soft rag into a mild detergent solution and carefully wash the door.
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.
How to paint fiberglass.