Swisspacer Ultimate Pro is a warm-edge spacer system manufactured by Swisspacer for use within insulating glass units. Installed between the panes around the perimeter of the glass, the spacer maintains consistent separation, supports the sealed cavity, and improves thermal continuity at the edge of the glazing. Unlike conventional aluminium spacers, Swisspacer Ultimate Pro is designed to reduce thermal bridging and improve overall window performance without affecting the visual appearance of the facade.
From a sustainability perspective, the primary contribution of Swisspacer Ultimate Pro lies in its impact on operational performance. By lowering heat transfer at the glass edge, the spacer helps improve U-values, reduce heat loss, and limit condensation risk, supporting reduced heating and cooling demand over the building’s lifetime.