Schüco Corona CT 70

Picture shows glass strip Rondo

Other profile combinations are possible.

Window and / or window door systems for sophisticated requirements.

The plastic system Corona CT 70 Classic with impact seal is based on a 5 chamber technology. Excellent thermal insulation properties with narrow viewing characterize this system.


  • Depth: 70 mm / seal
  • Number of chambers: 5 chambers
  • Thermal insulation: Uf = 1.3 W / (m²K)
  • Sound insulation: to noise protection class 5 (VDI 2719)
  • Air / impact resistance: up to class 4 (DIN EN 12207) / 9A and higher (DIN EN 12208)



  • Smooth, cleaning-friendly surfaces
  • Narrow viewing width of 120 mm with the standard profile combination
  • Distinctive contours with distinctive soft-form radii and oblique angles at the viewing surfaces
  • Geometrically innovative design of the half-surface displaced wing (concave shape)
  • Stylish renovations by different glazing units with an attractive design
  • Optimal ratio of thermal insulation and stability
  • Modern silver-gray EPDM gaskets for white profiles, black EPDM gaskets with foil profiles