Hi, are you able to provide certain values for your IGUs? We do need proof of these values:-Ug-G-Psi (spacer)-LT What spacer do you use? We do need warm edge, preferably Swiss Spacer. My company ECOWINDOWS is New Zealands biggest player in energy efficient building solutions, especially windows and doors. We now do have a Chinese partner that manufacturers thermally broken aluminium windows on our behalf for the New Zealand market. We are looking for a glass supplier that will supply directly to our Chinese partner. Most important is the quality of the glass, but also the documentation of different specifications, e.g. the above mentioned values. We are looking for double and triple glazing, always with Low-E (both sides!) and Argon. Would be great if you would be able to provide us with such products. Kind regards, Thomas Wessling.
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