DuraSeal’s flexible insulating glass spacer systems offer these benefits:
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Less Conductivity DuraSeal insulates the frame and edge of glass 50% better than U-channel roll formed spacers and 90% better than aluminum spacer bars, saving energy and increasing comfort. |
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Superior Argon Gas Retention DuraSeal’s proven argon retention adhesive has been used in over 100 million insulating glass units. Minimal gas loss occurs after exposure to a variety of seal durability tests. Regardless of how gas retention is evaluated, DuraSeal retains argon, thereby maintaining the thermal properties of windows long term. |
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| Reduced Total Window U-Value DuraSeal can reduce the total window U-Factor by up to 3% compared to U-channel mold formed metal spacers and up to 6% compared to aluminum spacer bars. This percentage can be the difference in meeting Energy Star® requirements. |
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Improve Condensation Resistance DuraSeal increased the edge of glass temperature as much as 10% over U-channel roll formed mental spacers, making windows warmer. |
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| Extensive Testing Under All Conditions Rigorous testing proves that DuraSeal can maintain excellent adhesion in hot or cold climates. Tested extensively in extreme freeze-thaw cycles, hot humid environments, and intense UV, DuraSeal exceeds the challenges of every major durability test in North America. |
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