Ultimate thermal performance without the drama

SWISSPACER warm edge spacer bar market leader

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SWISSPACER is at the heart of energy saving windows. Warm edge spacer bars insulate the edges of an energy efficient sealed unit. They keep the panes of glass apart and maintain the integrity of the air gap that insulates a building from heat loss through windows.

SWISSPACER Ultimate is the best warm edge spacer bar on the market with the lowest heat conductivity. In official tests by ift Rosenheim of all the leading warm edge spacer bars, Ultimate came top for thermal efficiency. These results were verified by the Warm Edge Working Group and documented in the German Flat Glass Association’s official data sheets of spacer bar values. Additional the certification by Passive House Institut is available here.

SWISSPACER Advance is the best value high performing warm edge spacer bar on the market. Advance provides excellent thermal performance at affordable prices.  

SWISSPACER Air balances out differences in pressure within the insulating glass as it passes through different heights and offers manufacturers of insulating glass and windows a high degree of security.

Part of the global Saint-Gobain Group, SWISSPACER is a world leader in product development and innovation.


Case Studies

Detached House, Neuwilen

Detached House, Neuwilen

Dalla Corte + Völkle Architects are based in Switzerland and are sought after for their innovative design and energy efficient buildings.

30 St Mary Axe, London

30 St Mary Axe, London

Designed by Norman Foster, 30 St Mary Axe is one of London’s most iconic and recognised landmarks. The 180m tall building comprises 46,400 square metres of office space over 41 storeys with a tessellated glass exterior.