How do you fix leaking fiberglass skylights set in metal roof?

To fix leaking fiberglass skylights set in a metal roof, first, inspect the skylight for cracks or damage. Clean the surrounding area and apply a high-quality sealant specifically designed for roofing and fiberglass. If the leak persists, consider replacing the skylight or installing a new flashing system to redirect water away from the joint. Ensure proper drainage and ventilation around the skylight to prevent future leaks.