An Arbonia Group Company

Energy efficient windows

Facade windows

Avantgarde 9000 facade windows

The Avantgarde window system is distinguished mainly thanks to its attractive, light look with rounded lines and the use of modern solutions. Thanks to the installation depth of 70mm, Avantgarde windows are used both during repair works and in the construction sector. The use of high quality fittings makes life of burglars difficult.

Avantgarde 9000 facade windows
Avantgarde 9000 facade windows


  • Flexibility
    Thanks to the installation depth of 70mm, the Avantgarde window system is particularly well suited for use during renovations.
  • Design
    The classic or round Avantgarde look meets any designer needs.
  • Convenience
    With Avantgarde (UW to 0.85 W/m²K) energy saving windows you take care of the environment, while saving on heating costs.
  • Durability
    Galvanised steel reinforcements ensure maximum rigidity and stability, as well as excellent functionality.
  • Flexible variants
    Individual window shapes and fittings ensure the highest design flexibility.

Convincing parameters

Thermal insulation
Uf to 1,3 W/m²K, Uw to 0.89 W/m²K
single-sash window (1.23 x 1.48 m) | depending on the frame and sash combination
Rw 42 dB (according to EN 14351/1)
Resistance to wind load
up to class C4/B4 according to EN 1221
Water tightness
up to class 8A according to EN 12208
Air penetration
up to class 4, according to EN 12207
Basic security, RC 1 N, RC 2 N, RC 2