Building System Solutions

Curtain walls

MC RW Roof window

  • the MC RW roof window is a solution based on the MC Wall facade system; this type of structures is used to design ventilation flaps
  • the MC RW is a three chamber system with thermal insulation; it is optional to use an additional insulating components to improve thermal aspects of the structure (under-glass inserts, inserts between thermal separators)
  • the structure can be installed on roofs with the pitch ranging from 5° to 75° relative to the horizontal
  • the MC RW roof window is fitted with an effective drainage and ventilation system integrated with the mullion-transom wall system
  • the window weight is limited by technical parameters of the applied opening mechanisms and hinges; the weight can be up to 150 kg
  • the MC RW structure can be used with a wider range of closers available on the market; the MC RW roof window can be fitted with a manual or electrical opening mechanism
  • optional to use glazing units with the thickness from 28 to 46 mm
  • a wide range of colours available - RAL palette (Qualicoat 1518), structural colours, Aliplast Wood Colour Effect (Qualideco PL-0001), anodized (Qualanod 1808), bi-colour
  • maximum structure dimensions:
    2120 x 1120 mm  - maximum total pane area:  1,9 m2
    (for this overall dimensions it is possible to use 6 ESG/16/442 glass)
    970 x 2070 mm – maximum total pane area: 3,48 m2



depth of frame

depth of leaf

glazing range

type of windows


aluminium/ polyamid 

87 mm

81 mm

24-46  mm

roof window




thermal insulation Uf*

 air permeability

windload resistance



Uf from 1,86 W/m2K

Class 4; EN 12207

CE/BE; EN 12210

Class E2100; EN12208

*Thermal insulation is dependent on a combination of profiles and thickness of the filling

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