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System CK88

System CK88

CKM Extrusion Sp. z o.o.
More information about CKM

straight – timeless elegance

  • the same height of rebates in sash and frame
  • depth of frame: 88 mm
  • depth of combination: 111 mm
  • height of combination: 129 mm
  • 6 -chamber system
  •  3 gaskets in standard (MD system in standard)
  • Uw* = (for a reference window)
    1,11 W/m²K with glazing Ug = 1,0 (1-chamber glazing unit: 4/16Ar/4 warm distance frame)
    0,86 W/m²K with glazing Ug = 0,6 (2-chamber glazing unit: 4/14Ar/4/14Ar/4 warm distance frame)
    0,71 W/m²K with glazing Ug = 0,4 (2-chamber glazing unit: 4/16Kr/4/16Kr/4 warm distance frame)
    0,65 W/m²K with glazing Ug = 0,3 (3-chamber glazing unit: 4/12Kr/4/12Kr/4/12Kr/4 warm distance frame)
    * UW value obtained acc. to DIN EN ISO 10077-2 norm for a reference window with sizes:1230*1480.
  • acoustic insulation: 45 dB (for glazing 10/20/44.1Si)
  • the same height of frame post and sash crossbar which enables flushing of the posts at the same height 
  • possible window construcions with a fix post and a floating mullion
  • deep built guarantees better thermal insulation
  • solid PVC walls of up to ca. 2,7mm and inner galvanized steel reinforcements provide proper statics
  • profiles producd in a modern technology with addition of titanium oxide
  • a balcony with a low threshold possible to be produced
  • possibility to install aluminium covers, also with extensions
  • lead-free profiles
  • profile produkowane w nowoczesnej technologii z domieszką tlenku tytanu




CKM Extrusion Sp. z o.o.

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