The best window

energeto® 8000

85mm construction depth

With a construction depth of 85 mm, energeto® 8000 has been designed especially for new buildings. Its Uf value of 0.94 W/m²K guarantees outstanding energy efficiency at passive-house standard. In terms of looks, it impresses with its clean, straight lines.

Integrated technologies

Energeto 8000
steelfree window


Energeto 8000
bonded windows for added burglary protection and less warping

bonding inside

Energeto 8000
for added burglary protection

safetec inside


construction depth


Uf value


Best Uw value

Up to RC2


Up to 46dB

Sound insulation

Optional features

Energeto 8000
for an individual look


Energeto 8000
for finest design


Energeto 8000
for perfect thermal insulation

foam inside

Passive-house certificate

As the only complete window system made from PVC, energeto® 8000 foam inside has received the Dr Feist passive-house certificate. The respected Passive House Institute uses a stringent set of criteria to check products and has certified the outstanding energy efficiency of aluplast's steel-free system in all possible combinations.

Technical details

  • Uf =0.79 W/m²K
  • Uw=0.76 W/m²K with standard-triple-glazing with Ug=0.6 W/m²K and Psi = 0.040 W/mK
  • Uw=0.60 W/m²K best possible option with triple glazing with Ug= 0.4 W/m²K and Psi=0.030 W/mK

Protect the environment with energeto® ... And save money, too

Our planet's resources are finite. It is high time to start significantly decreasing our energy consumption levels. You can make a great start by purchasing new windows. Save heating energy with energeto. Find out just how much you can save with our free energy savings calculator. Your bank balance will also show you, too.

What are the other hallmarks of energeto®?

  • It by far exceeds the requirements of Germany's current Energy Saving Regulation,
  • impresses with its safety, which has been confirmed by an official testing body,
  • is recyclable and can be fed back completely 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.

Technical details

  • 85mm construction depth
  • Uf=0.94 W/m²K
  • Uw=0.81 W/m²K with standard-triple-glazing with Ug=0.6 and Psi=0.040 W/mK
  • Uw=0.65 W/m²K best possible option with triple glazing with Ug=0.4 and Psi=0.030 W/mK
  • powerdur inside (fibre-reinforced uPVC profiles)
  • bonding inside (adhesive technology)
  • safetec inside (central profile wall system)
  • Up to RC2 burglar protection
  • Up to 46 dB sound insulation (sound insulation class 4)
  • Up to 51 mm glazing
  • Many decor variations available
  • Available with aluskin® aluminium shells (wide array of colours)
  • Recessed version
  • 6 chamber profile
  • Concealed drainage is possible
  • Optional foam inside (foam-filled profile)

Pick your favourite colour

Find the perfect colour with our colour configurator

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