What are the best tips for painting a garage door white to enhance its appearance and durability?

To enhance the appearance and durability of a garage door when painting it white, follow these tips:

1. Clean the surface thoroughly before painting to ensure proper adhesion.
2. Use a high-quality exterior paint specifically designed for metal surfaces.
3. Apply a primer before painting to improve adhesion and durability.
4. Use a paint sprayer for a smooth and even finish.
5. Apply multiple thin coats rather than one thick coat for better coverage and durability.
6. Consider adding a clear topcoat for extra protection against UV rays and weather damage.