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Advanced Spacer Technologies for High-Performing Insulating Glass
Spacers play a critical role in insulating glass performance, improving thermal efficiency, reducing condensation potential, and enhancing long-term durability.
Quanex offers a comprehensive portfolio of flexible spacer solutions designed for diverse insulating glass manufacturing needs. Our spacer technologies, including Super Spacer®, Duralite®, and Duraseal®, are engineered to deliver exceptional thermal efficiency, streamlined manufacturing, and reliable long-term performance.
Super Spacer® features a flexible, non-metal foam construction with integrated desiccant technology that helps reduce heat transfer, minimize condensation potential, and maintain seal integrity over time. Single seal Duralite® combines lightweight, warm-edge performance with streamlined processing, helping manufacturers balance energy efficiency with productivity. Duraseal® integrates spacer, sealant, and desiccant into a single system providing a proven solution for reliable insulating glass performance and efficient fabrication.
Backed by decades of insulating glass expertise, Quanex works closely with manufacturers to deliver solutions that improve production efficiency, support high-performing insulating glass units, and meet the demands of residential and commercial glazing applications. From replacement windows to large-scale commercial projects, Quanex Spacer technologies help manufacturers build with confidence.
Ready to discover the right spacer technology for your application? Explore the complete spacer portfolio from Quanex.