在一个双层玻璃（1），具有至少两个相互间隔开并平行或近似平行对准玻璃板（2,3）中，用间隔件（4,4“），（沿玻璃板（2横向形成的外边缘，3） 7）和所述立即（在玻璃板2，3）通过的装置（在间隔件4，4“）附接并粘合表面（11，12）被紧固并彼此（以形成与玻璃窗1）固定它们，窗玻璃是（ 1）可以覆盖大的高度为至少1.6米，在同一时间的绝缘玻璃窗（1）应具有高的固有稳定性。 这是这样来实现这些各窗格（2，3）中的圆顶的方式面对的两个玻璃窗（1）的垂直或水平的纵向轴线（16或17）的区域中的4个垫片（4）的粘合表面（11）或 曲率被构造比在玻璃窗（1）的角部区域（15）时，这两个间隔件（4）与弯曲粘合表面（11）彼此平行，并最好是在垂直延伸，并且所述两个玻璃板外（2 ，3）由附接至两个间隔件被设置（4“），其中（所述弯曲间隔件4之间）向外弯曲的在每种情况下在一个夹层结构的方式，用于产生偏置电压的计划设计粘合面（12）。

In a double glazing (1) with at least two arranged mutually spaced and parallel or nearly parallel aligned glass sheets (2, 3) and with a spacer (4, 4 '), the outer edges laterally formed along the of the glass sheets (2, 3) ( 7) and the immediately on the glass panes (2, 3) by means of a on the spacer (4, 4 ') attached and adhesive surface (11, attached 12) and fixes them together to form the insulating glazing (1), to the glazing ( 1) can cover a large amount of at least 1.6 meters and at the same time to the glazing (1) have a high intrinsic stability. This is achieved in that those of the respective pane (2, 3) facing the adhesive surface (11) of two of the four spacers (4) in the region of vertical or horizontal longitudinal axis (16 or 17) of the glazing (1) in the manner of a dome or curvature are configured higher than in the corner region (15) of the glazing (1), that the two spacers (4) with the curved adhesive surface (11) parallel to each other and preferably extend in the vertical, and that the two glass panes outer (2 , 3) by attachment to the plane-configured adhesive surface (12) of the two spacers (4 ') located between the arched spacers (4) are provided, arched in each case to the outside in the manner of a sandwich construction are for generating a bias voltage.