Hidden heat insulation opening window of glass curtain wall

The utility model discloses a glass curtain wall hidden type heat insulation opening window in the technical field of concave-convex curtain walls. The glass curtain wall hidden type heat insulation opening window aims to solve the problem that an opening window in the prior art cannot be hidden, sealed and insulated at the same time. Comprising a stand column, window frames and buckle covers attached to the window frames are installed on the adjacent side walls of the stand column, fixing structures arranged at intervals are installed between the window frames, and every two vertically adjacent fixing structures are movably connected with the same opening structure through sliding supports; the fixing structure comprises a window mullion, a first inner panel, a first outer panel and a first thermal insulation material; the opening structure comprises a sash frame, a second inner panel, a second outer panel and a second thermal insulation material; the concave-convex curtain wall has the advantages of being c