Thursday, July 9, 2015

Picture of a LowE blemish

These looked like light scratches from the inside looking out. Upon closer inspection from outside, it was discovered that they were between the panes on the Low E treatment of the glass. These are fairly common, but there is no common shape or size to Low E blemishes. Higher end window manufacturers have far fewer of these ending up installed in homes. Their quality control and inspection process is a much higher standard.

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