Several factors contribute to the high prices of Hunter Douglas blinds: 1. Patented designs and proprietary technology 2. Luxury-grade materials like hardwoods and premium fabrics 3. Custom made-to-measure manufacturing 4. Meticulous hand-assembly and inspection 5. Brand prestige as a market leader 6. Outstanding quality control and warranties 7. High-end style, innovation, and features 8. US-based production costs