Before and After pictures of a window installation going from single pane aluminum to thermal break aluminum. Not only was the view through the windows more clear, but the homeowner noticed a 4 degree drop in room temperature.

Old Window

New Window
Before and After pictures of a window installation going from single pane aluminum to thermal break aluminum. Not only was the view through the windows more clear, but the homeowner noticed a 4 degree drop in room temperature.
Old Window
New Window