Comprehensive exterior glazing upgrade featuring installation of large-format energy-efficient window systems and a matching insulated patio door with black aluminum frames. The expansive glass units maximize natural light, create seamless indoor-outdoor visual continuity, and enhance the contemporary architectural character of the home. High-performance insulated glazing improves thermal efficiency, airtightness, and long-term durability while ensuring precise alignment, clean trim detailing, and flawless integration with the façade materials.