Passive house

The dawn of a new era.

TROCAL 88+ Passivhaus heralds a new generation of PVC-U window profiles. To date complex demands for extreme thermal insulation have been decisive factors in the appearance of window profiles, especially on the passive house. With an ultra modern window technology, contemporary design, and a perfected underlying concept we have managed to harmonise extreme demands.

  • Excellent thermal insulation values.
  • Passivhaus certificated by Dr Wolfgang Feist.
  • Elegant, slim look and ideal proportions.
  • High rigidity and torsion resistance promoted by bonds transmitting forces between the window sash and glazing.
  • Complete recyclability of materials separated in the inserted polystyrene thermal insulation parts.

TROCAL 88+ Passivhaus