energeto® 4000

70 mm construction depth

Want to save energy? Then the energeto® 4000 backstop gasket system with 70 mm construction depth is ideal for you. It is mainly used in refurbishment projects and impresses with outstanding heat insulation and slim profile views that let more light into your living room.

Technical details

  • 70 mm construction depth
  • Uf=1,2 W/m²K
  • Uw=0,93 W/m²K with triple glazing with Ug=0.7 and Psi=0,040 W/mK
  • Uw=0,71W/m²K best possible option with triple glazing with Ug=0.4 and Psi=0.030 W/mK
  • powedur inside (fibre glass reinforced plastic profiles)
  • bonding inside (adhesive technology)
  • Up to RC2 burglar protection
  • Up to 45dB (sound protection class 4)
  • Up to 41 mm glazing
  • Wide range of laminations available
  • Available with aluskin® aluminium shells (wide array of colours)
  • Recessed option
  • 6 chamber profile
  • Concealed drainage is possible
  • Optional foam inside (foam-filled profile)
energeto 4000
energeto 4000

Integrated technologies

bonding inside
bonding inside

Optional design variations


What are the other hallmarks of energeto®?

  • Meets and exceeds current energy efficiency guidelines,
  • impresses with its safety, which has been confirmed by an official testing body,
  • is recyclable and can be fed back into the material cycle,
  • is made from weather-resistant plastic and is an all-round high-quality window to protect you against noise, weather and burglaries,
  • is an RAL-certified window system.

Pick your favourite colour

Find the perfect colour with our colour configurator

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