Super Spacer

Equip your windows with the ultimate standard of energy efficiency - now offered with Super Spacer.

Super Spacer is available as an upgrade option in our Crusader Elite windows.



More capacity | Faster lead times | Better quality

We are happy to offer Super Spacer!

This metal-free warm-edge sealing system provides optimal reduction of heat and cold transfer around the glass perimeter.

Super Spacer features a polymer EPDM (Ethylene-propylene-diene-monomer) construction and delivers high performance, including excellent resistance to ozone, weathering, water and aging. This spacer maintains its flexibility through vast changes in barometric pressure and temperature.

Triple pane glass options with  Super Spacer will be available in the future!


  • Edge-seal durability
  • Multi-layer vapor barrier and acrylic adhesive
  • Superior argon gas retention
  • Improved productivity
  • Optimized energy savings
  • Enhanced environmental comfort near windows
  • Excellent condensation and mold resistance
  • Excellent durability for long-term performance
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