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Insulated Glass Packages

BarrierXP combines multi-layer low-emissivity (Low-E) glass and argon gas, along with the PPG Intercept® Warm-Edge Spacer System, to achieve the ENERGY STAR® rating for energy savings.
  • The Intercept Warm-Edge Spacer System features a unique, one-piece metal alloy, U-channel design that creates a powerful thermal barrier to reduce conducted heat loss through the window. Its sealed, one-piece construction makes Intercept spacers stronger and better at retaining insulating gas than many conventional designs. Intercept is nearly 25% more effective than a traditional metal spacer at the edge of the glass unit.
BarrierXPsc provides exceptional solar control and thermal insulation without compromising the view. This innovative glass system features Low-E glass with a metallic sputter, vacuum-deposition MSVD layer to selectively filter out the sun's penetrating heat and destructive UV rays in a color-neutral glass. This protection makes BarrierXPsc one of the most effective glass systems for achieving solar control, outperforming many soft-coat Low-E glass products that typically feature just two layers of Low-E.


Many BarrierXP insulated glass units achieve the ENERGY STAR program rating for energy savings. Ask your Gentek Sales Representative for more information about BarrierXP insulated glass packages.

*Based on 0501 whole window values.

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