DIY: Garage Door Makeover With Gel Stain - this is a quick and inexpensive way to add curb appeal to your home. I could practice with my garage door MR ran into with dirtbike. Use ebony or dark gray stain.
How to Stain with Gel Stain Over an Existing Finish [without stripping
How to gel stain a fiber glass door to make it look just like it was a wood door. What stain to use, how to apply the gel stain, and what protective coating to use over the gel stain. We used Minwax gel stain and Helmsman spar urethane clear coat.