So you can practice on a flat area before committing yourself to staining the entire door.
Best stain for exterior fiberglass door.
Wipe the entire surface of the fiberglass door with a lint free rag such as a microfiber cloth saturated in mineral spirits or acetone.
The last thing that you need to make sure of is that the oil based stain is heavily pigmented based on the color you are painting over.
This tutorial contains finishing instructions for fiberglass doors which you can complete in four easy steps for a beautiful door every time.
Gel stain interior or exterior clear finish mineral spirits 2 natural bristle brush 2 foam brush latex gloves clean lint free cloth for removing excess stain stir stick.
Start with the raised and recessed sections at the center of the door.
Exterior stains since fiberglass doors are used for exterior use you need a.
Stains that are transparent or semi transparent will not work on fiberglass doors.
Staining a fiberglass door using the brush method is easy.
Be sure to work the stain deep into the imitation grain pattern or any other textural detailing.
Slather on the stain using a 2 in 5 1 cm foam brush.
Apply a liberal amount of stain to the inner panels of the door.
This removes dust debris and oil.
The best part about staining a fiberglass door is that any screw ups can be removed with mineral spirits and a rag before the oil based stain dries.
Even though fiberglass is a bit more expensive it was actually more affordable than a new wood door with a storm door added.