Triple Pane Glazing Unit

Triple Pane Glazing Unit
  • three glass panes connected by spacers – two of them are covered with a low-emission coating
  • an aluminum spacer that is the basic element of the combination
  • the inter-pane space is normally filled with 90% argon and 10% air
  • it is possible to obtain a heat transfer coefficient up to Ug = 0,4 W/m²K
  • it is possible to create packages with different widths of components in the combination
  • SWISSPACER Ultimate spacers available
  • recommended for energy-saving construction due to a significant reduction in the heat transfer coefficient
  • it is possible to fill the inter-pane space with krypton in order to reduce the heat transfer coefficient

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A triple glazing unit consisting of three glass panes. It is a standard for window and door systems with increased thermal properties.
The standard unit is 48mm thick, the components of which are 4mm (glass) - 18mm (spacer) - 4mm (glass) - 18mm (spacer) - 4mm (glass), forming the so-called 4/18/4/18/4 unit.
In the space between the panes, created by the spacer, there is mainly argon (90%), which additionally reduces the Ug heat transfer coefficient.

The publication does not constitute a commercial offer. The presented graphic materials are for illustrative purposes only, and the actual colours and textures of the products may differ from those shown in the advertising materials. The graphics presented, including the presentation of colours, cannot constitute the basis for a complaint. Renders show selected profile and glazing sets

See also

Double Pane Glazing Unit

Double Pane Glazing Unit

  • two glass panes connected by a spacer

  • it is possible to obtain a heat transfer coefficient up to Ug = 1,0 W/m²K
Quadruple Pane Glazing Unit

Quadruple Pane Glazing Unit

  • four glass panes connected with spacers

  • it is possible to obtain a heat transfer coefficient as low as Ug = 0.3 W/m²K


Eko-Okna S.A.
Kornice, ul. Spacerowa 4
47-480 Pietrowice Wielkie
NIP: 6391813241
KRS: 0000586067

Olszyny 9
44-373 Wodzisław Śląski

Naftowa 23
47-225 Kędzierzyn-Koźle