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Super Spacer® TG (Thin Glass)
Quanex’s Super Spacer® TG (Thin Glass) delivers next-generation performance for triple glazed fenestration applications, including residential and light commercial window and door systems. With advanced Thermoset Spacer (TSS) technology and a flexible, all-foam design, it enables OEMs to achieve triple-glazed performance without changing existing glazing pockets or extrusions.
As part of Quanex’s warm-edge IG spacer portfolio, Super Spacer® TG combines innovation, energy efficiency, and ease of manufacturing—helping fabricators stay ahead in a rapidly evolving fenestration market.
Triple Glazing Made Simple
Super Spacer® TG makes it easy to step up to triple-glazed performance. It’s lightweight, all-foam construction allows manufacturers to use existing double-pane frame designs with adding the energy efficiency and comfort benefits of a triple IG system. The result: high-performance fenestration units without costly redesigns or retooling.
For a full overview of Quanex’s residential spacer solutions, explore our Dual Seal Spacer Products, engineered to meet diverse performance and production needs.
Thermoset Spacer (TSS) Technology: Built to last
Unlike rigid metal spacers, Super Spacer® TG expands and contracts with temperature changes—then returns to its original shape. This flexibility helps maintain edge seal integrity and protects thin glass center lites from stress or seal failure, ensuring consistent, reliable performance across a range of climates.
Learn more about how Quanex is driving sustainability and energy efficiency across its full product portfolio.
Applications
- Residential window and door systems
- Multifamily fenestration projects
- Light commercial glazing units
- Retrofit and sash replacement applications
- Thin glass IG solutions for energy-efficient designs
- Thermoset, all-foam spacer with integral desiccant
- Low thermal conductivity for enhanced insulation
- Compatible with thin glass triple configurations
- Supports standard double-pane glazing pockets
- Pressure equalization reduces glass deflection
- Fewer adhesive joints = less labor and material cost
- Ideal for residential, multifamily, and light commercial use
- Backed by Quanex’s proven IG technology expertise
- Achieve triple-glazed performance using existing frame systems
- Reduce system weight without sacrificing strength or durability
- Lower material and installation costs with simplified assembly
- Mitigate seal stress and prevent cracking in thin glass units
- Enhance energy savings and occupant comfort
- Designed for easy integration into current manufacturing lines
- Durable, sustainable construction with long-lasting performance
IG Systems Product Literature
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