Opus

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Opus is a variation of Norwegian Classic window opening outward.

This model has a “hidden” hinge solution, which allows aluminium cladding and doesn’t affect exterior.

This so-called ‘housewife window’ is an ideal solution for ‘safe washing’ as it can be turned 180°, so you can safely wash the outside of window from inside.

Opus window is equipped with a child safety lock, this allows safe ventilation.

  Analogue of the Classic window, with “hidden” hinges system.

Glazing Triple glazed insulation unit 4i-12ss-4-12ss-4
U-value When using double glazed unit with energy saving glass, Super Spacer and inert gas: U= 1,0 W/м²k
Sound insulation Ra = 32 dB
Materials Oak, Northern Pine, aluminium-clad

Compatible glazed units: