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Super Spacer® TG (Thin Glass)

A triple glazed spacer designed for  performance—without redesigning your system

Super Spacer® TG is an advanced triple glazed spacer that enables manufacturers to achieve the benefits of triple glazing using existing double-pane frame designs. Engineered for thin glass configurations, its flexible, all-foam construction helps improve energy efficiency without the cost and complexity of retooling.

Best for:

  • Manufacturers transitioning to triple glazing
  • Systems using existing double-pane frame designs
  • Retrofit and replacement window applications
  • Lightweight, high-efficiency IG unit designs

Super Spacer® TG is ideal for applications where triple glazing performance is required, but a full system redesign is not practical. As a high-performance triple glazed spacer, it performs especially well in residential window and door systems transitioning to triple glazing, as well as in multifamily housing projects with strong energy efficiency requirements. It is also well suited for retrofit and replacement sindow programs, thin glass IG unit designs where weight is a concern, and light commercial glazing systems.

Why Choose Super Spacer® TG (Thin glass)

Unlock triple glazing without retooling
As a flexible triple glazed spacer, Super Spacer® TG is designed to work within standard glazing pockets, eliminating the need for costly system redesigns.

Reduces stress on thin glass components
Adapts to temperature and pressure changes, helping protect delicate center lites used in thin glass triple-pane designs.

Supports lighter, more efficient units
All-foam construction reduces overall system weight, making it ideal for thin glass triple glazing applications.

Improves performance with fewer trade-offs
Achieve better thermal efficiency and indoor comfort without significantly increasing manufacturing complexity.

Benefits For Your Business And Your Customers

FOR MANUFACTURERS:

  • Avoid costly frame redesigns and retooling
  • Bring triple-glazed products to market faster
  • Reduce material and production complexity
  • Expand product offerings without overhauling existing systems

FOR END USERS:

  • Improved energy efficiency and indoor comfort
  • Lighter window systems with easier operation
  • Enhanced performance without major cost increases
  • Long-term durability in a variety of climates

 

Built for Proven Performance

Super Spacer® TG is part of the Quanex Super Spacer platform—delivering flexible, warm-edge performance as an innovative triple-glazed spacer solution for modern insulating glass systems.

Looking to implement a triple-glazed spacer without redesigning your systems?

Our experts can help you evaluate how Super Spacer® TG fits into your current manufacturing process.

IG Systems Product Literature

Safety Data Sheet

This page was last updated on May 5, 2026. Downloaded document versions may differ. Please check the individual documents for most current version.

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