Patent ID: 6662523
Filing Date: 2003-12-16
Classification: E06B

Abstract:
A multipane insulating window formed directly from an integrated window sash and spacing structure, comprising:a sash frame having an inside perimeter; at least one adhesive material applied to said inside perimeter and extending from said inside perimeter toward the center of a glazing opening within said sash frame, said at least one adhesive material continuing substantially around the entire inside perimeter of said sash frame to provide an adhesive spacing and mounting structure for supporting subsequently applied glazing panes; a first glazing pane of a size smaller than said glazing opening mounted to a first side of the adhesive spacing and mounting structure within said glazing opening; and a second glazing pane of a size smaller than said glazing opening mounted to a second side of the adhesive spacing and mounting structure within said glazing opening; wherein an insulating glass structure is formed directly in said glazing opening without a mounting structure for a prefabricated insulating glass unit.