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NATURA E92

NATURA E92
  • Woodwork for low energy and passive houses.
  • Ug = 0,5 W/m2K, Uw = 0,74 W/m2K.
  • Profiles 78h95mm 3-layer of solid wood with integrated heat insulating material.
  • Lumber: Softwood (spruce / fir).
  • Thick Film acrylic coating on sample card.
  • Glass: a dual-chamber 4-18-4-18-4 mm, float / float, low-e glazing + external inert gas, heat transfer coefficient Ug = 0,5 W/m2K, sound insulation Rw = 34dB.
  • Hardware ROTO.