Visible Transmittance: Noticeable difference?

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Windows on Washington
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Re: Visible Transmittance: Noticeable difference?

#1 Post by Windows on Washington »

Yes.

VT of 40% is in the range of what you would normally see out of a triple pane window. It is darker, however, in the case of triple pane the trade off is the extra efficiency. No reason to have a window in a double pane format with a VT that low.
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