Viva 74B

We are economical windows, which you can often see in bigger objects. Our interior is made of recycled PVC, so we do something for the environment protection. We're available in white, so we fit every building.
Insulation 1,11W/m2*K
Soundproof max 42dB
Security max RC2
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Product information

Viva 74B is:

  • A profile with the building depth of 74 mm
  • 6 chambers in the frame and wing, which provide a very good thermal insulation
  • Reinforcements made of steel in the frame and wing, which provide the best static parameters 
  • An easy care thanks to the big and smooth notch surface
  • The usage of recycled materials in the pvc production process, which contributes to the environment protection thanks to the optimalization of consuming resources
  • a layout of two thrust gaskets, which provide an excellent tightness and acoustic and thermal insulation
  • A classical profile line, thanks to which the windows fit every elevation type
  • A low total height of the frame and wing (116 mm), which provides a better interior elucidation
  • The possibility of using glazing packets from 22 to 46 mm
  • Designed as an object window, it makes it possible to connect economic, ecologic and thermal parameters ideally
  • Attention, the Viva 74B window is only available in white. For those, who are interested in windows in another colour range with similar parameters, we reccomend the Viva 74 window with a wide veneer colour and wooden-like palette or the Viva 74 Acryl window with the Acrylcolour palette
Building depth


Thermal insulation

In connection with a standard glazing 4/16/4 Ug=1,1 W/m2K the Uw factor 1,2 W/m2K. With the glazing 4/14/4/14/4 Ug=0,6 W/m2K the Uw factor 0,83 W/m2K


A system of two black pressure gaskets, coextruded in the profile

Number of chambers




The modern Maco Multi fitting, equipped with anti-brake in plugs i.S (intelligent Safety)


The Viva 74B windows are in the standard equipped with a compound glazing 4/16/4 Ug=1,1 Wm2/K. It is possible to make window with the glazing  4/12/4/12/4 or 4/14/4/14/4 with factors Ug=0,7 or Ug =0,6 Wm2/K