CS 77-Re

CS 77-Re

Concept System 77 'Renaissance' window

Optimised safety and comfort

Concept System® 77 is a high insulating window system that meets elevated requirements regarding thermal insulation, stability and security. Anticipating on the thermal requirements, the insulation value (Uf) for the HI+ variant of this system goes down to 1.7 W/m²K for a standard opening window. The unique concept of the system makes it perfectly suitable for triple glazing and CS 77 even achieved the Swiss Minergie® component label.

The system’s performance regarding acoustics, water- and air tightness, but also for specific applications like Bullet - and Fire Resistance, meets the most severe European standards. Moreover, CS 77 windows are available in different burglar resistance levels (class 2 & 3) making it an extremely secure system.

To match the different building types, the system is available in a variety of aesthetic styles: Functional, Renaissance and Hidden Vent.

The CS 77 system includes the most complete range of solutions for all types of inward and outward opening windows. Ultimate combination possibilities, also with CS 77 doors, CP 130 sliding systems and Ventalis® ventilation units, makes CS 77 extremely suitable for all types of building concepts, even with the highest safety requirements.

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Technical information

Properties

Min. Visible width frame: inward opening51 mm 
Min. Visible width vent: inward opening33 mm 
Min. Visible width frame-vent: inward opening89 mm 
Min. Visible width frame: outward opening- mm 
Min. Visible width vent: outward opening- mm 
Min. Visible width frame-vent: outward opening- mm 
Min. Visible width T-profile76 mm 
Max. height vent2800 mm 
Max. width vent1700 mm 
Max. weight vent (element)170 kg 
Overall system depth frame77 mm 
Overall system depth vent86 mm 
Rebate height25 mm 
Min. Glass thickness12 mm 
Max. Glass thickness40 mm 
Min. Glass thickness vent12 mm 
Max. Glass thickness vent44 mm 

Performance

Comfort
Air tightness max. test pressure4 (600 Pa)
Water tightness9A (600 Pa)
Wind load resistanceC5 (2000 Pa)
Safety
Burglar resistanceRC 2/WK 2
Energy
Thermal insulation (Uf)1,8 W/m²K

Opening elements

  • FixedFixed
  • Inward opening combined elementsInward opening combined elements
  • Inward opening double casementInward opening double casement
  • Inward opening tiltInward opening tilt
  • Inward opening tilt turnInward opening tilt turn
  • Inward opening turnInward opening turn
  • Inward opening turn tiltInward opening turn tilt
  • Pivot  horizontalPivot  horizontal
  • Round window fixedRound window fixed
  • Thermo frontThermo front
  • Round window horizontal openingRound window horizontal opening
  • Round window vertical openingRound window vertical opening
  • Thermo front double casementThermo front double casement