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PPG developed the Intercept® "Warm-Edge" spacer system for I.G. units. Intercept® spacers feature a unique, one-piece, tin-plated or stainless steel, U-channel design that creates an effective thermal barrier to help reduce conducted heat loss through the window. Its sealed, one-piece design makes Intercept® spacers stronger and better at retaining insulating gas than many conventional designs.
| Intercept® is a registered trademark of PPG
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