Stanford University loved the look of the Graham Architectural Products 6700 Series window, with its appearance of a historic steel factory sash. But the project needed increased performance to meet California’s strict energy code requirements. Working against the clock, Graham designed and delivered the innovative GT6 platform – a morphing of two window lines that not only met Stanford’s sightline and operational requirements, but its energy requirements as well. See how Graham aced this test for one of America’s elite institutions.