I don use SGG Swisspacer V warm edge spacer bar, can I use an alternative warm edge spacer bar to manufacture EcoClear double glazed units?
] A: As part of the Saint-Gobain group, our preferred choice is SGG Swisspacer V as it provides the best performance results for EcoClear. Double glazed units with warm edge spacer bar manufactured under the EcoClear brand must incorporate SGG Swisspacer V. If your current warm edge spacer bar is different you cannot brand them as EcoClear and we cannot confirm the simulation ratings you would get.