INSULATING GLASS SPACERS
Achieve optimal insulating glass (IG) durability and performance with dual-seal or single-seal, warm-edge residential insulating glass spacers from Quanex, trusted by window and door manufacturers everywhere.
With a range of ideal residential insulating glass spacers and solutions for both residential and light-commercial IG units, our warm-edge spacer technology can help take your units to the next level.
Our single-seal warm-edge spacers, including our proven Duralite® and Duraseal® technologies, are designed for optimal performance in your high-volume production of dual- and triple-pane insulating glass. Single-seal spacers offer a preassembled solution combining spacer, sealant and desiccant, it’s a high-performance window spacer system that you can count on for more efficient production and customer satisfaction.
Quanex’s Super Spacer® dual-seal warm-edge spacer solutions offer pioneering IG spacer technology that has helped window and door manufacturers everywhere get more from their IG units, setting the standard for top-level performance and longevity in residential and light commercial IG units.