Laminated vacuum insulated glass unit

Abstract

The present disclosure relates to a laminated vacuum insulated glass (VI G) unit () comprising a vacuum insulated glass unit () comprising first and second glass sheets () separated by support structures () to provide a gap () between the glass sheets (), and an edge-sealing () enclosing and sealing said gap (). An evacuation hole () extend to the gap () and is arranged in said first glass sheet (). A recessed portion () may enclose the evacuation hole (), and a sealing system () seals the evacuation hole (), The sealing system may be arranged in said recessed portion. A lamination layer () is arranged between a further sheet () and the first glass sheet () comprising said evacuation hole (). A part of said sealing system () extends into a hole () in the further sheet (), and an enclosure device () comprising one or more walls () encloses at least a part of said sealing system () and extends into said hole () in the further sheet () and may also extend into said recessed portion (). A cover () may be placed to cover the enclosure device and hole in the further sheet. The present disclosure moreover relate to methods and a building aperture covering such as a window or door.