Comfort Passive

m-sora Comfort Passive Window

COMFORT PASSIVE is a window successfully combining two positive characteristics of two noble materials. The wood part on the outer side of the window is joined with aluminum for better durability, appearance and energy efficiency. The additional third pane makes all these qualities of the window even better.


  • mask fixation system ensures unobstructed ventilation and eliminates dimension oscillation when humidity and temperature change
  • GS Premium dust varnishing technology ensures better color resistance
  • mechanically made aluminum joints are permanent (welded joints are also possible)


  • exceptionally long product lifespan
  • the outer color of the window can be different from the inner color thus expanding the number of color options


  • Resistance to wind load (EN 12210): Class C2/B3 (single and double casement)
  • Watertightness (EN 12208): Class 8A (single casement) and class 7A (double casement)
  • Air permeability (EN 12207): Class 4 (single and double casement)
Profile dimensions installation depth 84 mm
visible width 105 mm
Instalation options rectangular
arched, semicircular
Opening options fixed
combined (d and dk)
folding walls
tilt-slide walls
lift-slide walls
opening outwards
two-sided handle
Thermal insulation of the window (Uw) Ug = 1,1  
Ug = 1,0  
Ug = 0,7 0,98 W/m²K
Ug = 0,6 0,92 W/m²K
Ug = 0,5 0,83 W/m²K