Global HD Flat Glass market size was valued at USD 1,325 million in 2023 and is projected to grow from USD 1,420 million in 2024 to USD 2,238.56 million by 2032, exhibiting a CAGR of 6.00% during the forecast period. North America's HD Flat Glass market size was valued at USD 381.68 million in 2023, projected to grow at a CAGR of 5.14% from 2025 through 2032. This growth is largely fueled by increasing applications in architectural and automotive sectors, particularly in emerging economies where demand for high-quality, durable glass solutions continues to rise.