Abstract: An insulating architectual glass unit for residential, nonresidential and commercial applications having at least two panes of glass plate separated by an encapsulated air space is constructed with an injection molded frame of relatively low thermal conductivity material wherein a secondary seal between the individual glass plates and a frame structure surrounding the glass plates are molded as a single piece continuous structure in a single step operation.

Abstract: A polyurethane filmed glass material for use as monolithic insulated glass or laminated glass in spandrel applications is provided. Polyurethane sheet which has been ultraviolet light stabilized is pigmented, coated or otherwise colored to produce a coloring which is predictable and reproducible. A coupling agent is employed and the polyurethane adheres directly to a glass sheet without glues or adhesives.The manufacture of the glass material includes laying a sheet of colored polyurethane sheet material on a sheet of glass which has been prepared with a coupling agent. Outside surfaces of the polyurethane are coated with a release material. The glass sheet and the prepared polyurethane sheet are then loaded into a vacuum bag which in turn is then loaded into an autoclave. The bag is subjected to a vacuum while the autoclave vessel is pressurized.

Abstract: A polyurethane filmed glass material for use as monolithic insulated glass or laminated glass in spandrel application is provided. Polyurethane sheet which has been ultraviolet light stabilized is pigmented, coated or otherwise colored to produce a coloring which is predictable and reproducible. A coupling agent is employed and the polyurethane adheres directly to a glass sheet without glues or adhesives.The manufacture of the glass material includes laying a sheet of colored polyurethane sheet material on a sheet of glass which has been prepared with a coupling agent. Outside surfaces of the polyurethane are coated with a release material. The glass sheet and the prepared polyurethane sheet are then loaded into a vacuum bag which in turn is then loaded into an autoclave. The bag is subjected to a vacuum while the autoclave vessel is pressurized.