Upgrading skylight glass to energy-efficient options can significantly enhance your home's insulation and reduce energy costs. Various types of energy-efficient glass are available, including low-E coatings and triple glazing, each offering different benefits in terms of heat retention and UV protection. However, the choice depends on factors like your local climate, existing skylight structure, and budget. It's essential to consider installation costs and potential rebates for energy-efficient upgrades. Curious about the best options for your home? Ask Improvi.ai for personalized guidance.