This window includes the 340 Low-E Coating on surface 2, and is paired with a single pane of uncoated glass.  The windows are built with 1/8” glass.   With the protective white vinyl wrap on the perimeter, the resulting window dimensions are 7.2 x 7.2 x 0.95 inches.  A 1/2" Super Spacer is standard, but other spacer thickness options are available.