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Glazing edge bonds
The glazing edge bond is one of the weakest thermal points in the building envelope. As a linear thermal bridge between glass and frame, it can significantly influence the overall energy balance of a Passive House building due to the large number of linear metres in typical façades. Reducing the linear heat loss coefficient (Ψg) is therefore essential for achieving low window U-values and preventing condensation.
Warm-edge spacers made of low-conductivity materials minimize heat loss compared to conventional metal spacers. Optimized glazing edge systems improve surface temperatures, reduce thermal bridging and are a key element in certified Passive House windows.
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Here you will find Passive House components for your projects!:
We're here to support you in your search for suitable Passive House components. Simply select the location where the product is to be used. The Passive House Portal then lists the certified components that are available for this climate zone.
You can adjust the location selection at any time by clicking the map pin icon at the top in the menu bar.