DOOR AND WINDOW GLASS PANE SASH WITH INVISIBLE ALUMINIUM PROFILE AND CONSTRUCTION METHOD THEREOF

摘要

Novelty: door and window glass pane sash with invisible aluminium profile and construction method thereof is disclosed (patent amendment -GR 1007956). Technical features: the main entry system (fig.1.1), the structural swing window and balcony door system (fig.2.2), the double-hung system for superimposed two-leaf or three-leaf constructions and built-in constructions, the semi-structural system for superimposed two-leaf /three-leaf and in-built constructions, the low-profile double-hung system for superimposed two-leaf/three-leaf and built-in constructions.