While the offset lites provide the appearance of hung window sashes, the window’s historic beveled design further replicates the classic appearance of a traditional hung window. The S1400 is designed to be used as a stand-alone or in tandem with Graham’s 2200 Series 4-inch hung windows for a seamless integration of fixed and hung windows.
The S1400H is an ideal option when replicating the original hung windows in a historic building, but also when needing the thermal efficiency of a fixed window. As a fixed window, the S1400H has no operating sash and therefore allows no heat loss-causing air infiltration. Additionally, the polyamide thermal struts deliver increased aluminum separation and airspace for superior thermal efficiency.
The thermal strut system has the ability to accommodate separate exterior and interior finishes. The window is also available in blast-resistant and hurricane-resistant versions, upon request.