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Idealcombi Nation IC

Nation IC is a modern take on the flush casement window improved for better energy-efficiency and less maintenance.

The Nation IC window is a composite window with an external aluminium profile with a "putty" look, a PUR(polyurethane) core for optimum energy performance & low maintenance and internally there is a finger jointed, FSC® certified timber frame.


Double glazed window
Indicative u-value 1,32 W/m²K

Triple glazed window
Indicative u-value 0,77 W/m²K

More than just a window

  • Quality optimised, finger jointed timber
  • External aluminium profile
  • Imperishable material in “the wet zone”
  • Double seals
  • Counter sunk rubber seals, protected against sun, wind and water
  • High insulation with minimal heat loss
  • PUR core that acts as a thermal bridge
  • No glazing beads
  • Reduced risk of condensation on the inside of the glass panes
  • Ventilation options in the ironmongery
  • Modern, adjustable and sturdy ironmongery
  • Warm edge spacer bar in super low-E windows
  • Minimal maintenance
  • Longer lifespan

Nation IC windows and doors

The Nation IC range covers windows with many different opening functions, fixed light windows, terrace doors and entrance doors.

Nation IC windows and terrace doors are operated with a single handle espagnolette providing a high level of security against burglaries.

All doors comes as inward or outward opening and can be traditional panel doors or flush panel doors with grooves and/or different shaped vision panels.
Doors are also fitted with espagnolettes for save and easy operation.

Highest level of safety

For Idealcombi it is all about safety and comfort for you and your family.

Completely new and custom designed ironmongery makes Frame IC an even harder job for any intruder.

Mushroom bolts, strong safety keeps and secured glass units is standard.

All entrance doors are PAS 24:2016, SBD certified.

Find all Idealcombi Nation IC opening functions, technical drawings and REVIT files on

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