Combined of composite materials, the warm edge spacer with flexible bonding support and containing desiccant has been widely used in the fields of doors, windows and curtain walls due to its excellent thermal insulation properties, reliable sealing performance, and beautiful appearance. It has been widely used; especially in recent years, passive ultra-low energy consumption buildings have flourished in developing country, making flexible warm edge spacers widely used in the market. This article expounds the influence of flexible (super) warm-edge spacer insulating glass technology on energy-saving doors and windows, and conducts a detailed comparative analysis through simulation, test experiments and other data, and has important implications for the application and design of flexible (super) warm-edge spacers
