Comfort E92 - M Sora

Comfort E92

Comfort E92
The COMFORT E92 window has been developed out of M SORA’s commitment to environmental responsibility. Instead of synthetic insulation materials – the manufacture of which consumes massive amounts of energy and produces large carbon emissions – these windows are made using only natural resources, wood and air. The technology employed creates air pockets that result in excellent thermally insulated wooden window frames. Moreover, the frame exterior is additionally protected with a layer of aluminium.


  • mechanically assembled aluminum joints are permanent (welded joints also available)
  • masking system ensures smooth ventilation and prevents changes in window configuration with changes in humidity and temperature
  • GS Premium dust varnishing technology ensures better color resistance
  • materials used in production are environmentally-friendly and recyclable


  • purchasing and installing these windows helps cut carbon emissions
  • exceptionally long lifespan
  • certified solution for energy-saving facilities (certificate by the Passivhaus Institute)


  • Wind resistance (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 108 mm
visible width 112 mm
Instalation options rectangular
arched, semicircular
Opening options fixed
combined (tilt and turn window)
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 0,85 W/m²K
Ug = 0,6 0,78 W/m²K
Ug = 0,5 0,69 W/m²K