Doors & Windows
Doors & Windows
Opening systems
Doors & Windows
  • EW70 opening system etem
Available Colors:

EW70 is a high thermally efficient windows system for double and triple glazing, offering a very good functionality-quality-investment ratio. Profile combinations respect the modern straight-line trends, stability and bearing capacity requirements. EW70 grants the possibility to design comfortable and energy saving buildings with a rich option of colors and surface finishes. 


Single or multifamily residential houses, new constructions and renovations, commercial and industrial buildings

  • Single and double casement windows
  • Fixed windows
  • Solutions for both EURO groove and PVC groove hardware
Technical characteristics

Air permeability:

Class 4


Class 9A

Resistance to wind load:

Class C4

Thermal transmittance (Uf):

2.35 W/(m2K)

Operating forces

Class 1

Mechanical properties

Class 2

Impact resistance

Class 4