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A unique design providing great light exposure inside the house and maintaining excellent energy efficiency parameters.


  1. Great solution for small rooms. It does not take up usable space while opening.

  2. Big glazing surface ensures more daylight in the room.

  3. Energy efficiency, thanks to the optimal structure of the profile, specially designed EPDM sealing system and glass packages with low thermal transmittance coefficients. 

  4. Modern design, ensured by the slim and round-shaped profiles.

  5. High safety level guaranteed by  four anti-burglary bolts in standard. 

  6. Wide range of colour range, that enables numerous interior design styles.

  7. Very good parameters of sound insulation ensure acoustic comfort even in places with intense traffic.

  8. Great parameters of air permeability and water resistance as a result of triple sealing.

  9. Thanks to optimal reinforcement the system offers great reistance to the wind load.

  10. The possibility to execute in the so-called thin wielding technology V-Perfect, that allows to connect the profiles perfectly and it guarantees better clamp and wielding control, and, as a result, very good parameters in the resistance tests of the corners (Iglo Energy Classic).

Technical Data

Colour range

The system is available in 36 Renolit foil colours on white or brown core.


Maco Multi Matic KS fittings. There is a possibility to apply automatic fittings, that support tilt closing. Four anti-burglary bolts

Sound insulation

Rw = 35-46 dB


The doors are equipped with the system of triple sealing: external, internal, made of EPDM, and central, made of foamed EPDM. External and internal gaskets are available in black and grey colours.


7-chamber frame and sash profiles are made exclusively of a prime material in A-class with installation depth of 82 mm.

Spacer frame

Steel galvanized spacer frame in standard. Optionally Swisspacer Ultimate available in various colour options.


Frame reinforcement – full steel (closed). In the full reinforcement, anti-burglary bolts are screwed to the steel. C-shaped reinforcement beam in the sash.


Glass package of 4/18/4/18/4 with thermal transmittance  Ug = 0,5 W/(m2K) in standard. The possibility to apply four-glass package filled with krypton and Ug = 0,3 W/(m2K); maximal glazing thickness up to 48 mm. The possibility to apply the glasses with enhanced sound insulation, tempered, safety, anti-burglary, ornament, or solar protective.

Colour Range

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