Quanex IG Systems

Quanex IG Systems is manufactures spacers for the fenestration industry.

Quanex IG Systems, Inc. manufactures spacers for the fenestration industry. It offers glass protection systems, window spacers, warm edge spacer systems, products and equipment for the fenestration industry, edge seal products, setting blocks, end clips, grid placement tables for shaped glass, vinyl profile bending systems, and structural adhesives. The company also provides various products for residential glazing, and light and heavy commercial applications.