Description: The super-insulating SeriousWindows 1125 Series is the ultimate in energy-efficient windows. The fully insulated fiberglass frame, in combination with the SeriousGlass package, provides R-values up to 11.1, which is 4X Energy Star® standards and over three times more efficient than competing brands. These windows are the platinum-standard in windows, delivering the highest comfort and energy cost savings. The Serious Windows1125 Series is available in a variety of pre-finished colors as well as natural, stainable wood interiors.
Model or ID numbers: 1125
MasterFormat Number(s): 08 50 00, 08 54 00, 08 54 13