Parameters of DECALU 94 RETRO

  • installation depth 94 mm;
  • max. glass thickness 71 mm;
  • Uw from 0.7 W/m2*K ;
  • combination with the movable post 110 mm;
  • frame and sash combination 83 mm.


The  DECALU 94 RETRO system in SO EASY technology is visually similar to wooden windows in a retro style. In the last century, wooden windows were the most frequently mounted joinery in buildings. Since then, new materials such as PVC, aluminium and composites have appeared in the production of windows. DECALU 94 RETRO in SO EASY technology is the best response to the market demand for constructions made of new materials, but stylistically resembling old wooden windows. Glued to the panes transoms are similarly shaped to the main profiles.

If you choose DECALU 94 RETRO
made in the SOEASY technology, you will obtain:

  • highly energy-efficient windows. 
  • the lowest parameters of air permeability in class 4,
  • high water-tightness parameters up to 2250Pa,
  • the most daylight into interiors thanks to the minimization of the visual dimensions of the profiles.
  • easy cleaning, without a central gasket,
  • no focal corrosion at the interface between the profiles and the fitting hidden hinges
  • machine integration of gaskets with profiles – accuracy and repeatability of the product
  • the highest level of functionality and aesthetics,
  • wide visual range of products based on one, the same technology – SO EASY technology.






Professional installation services