CS 77 Smoke & Heat Evacuation

CS 77 Smoke & Heat Evacuation

Concept System 77 'Smoke & Heat Evacuation' window

Optimized safety and comfort

Concept System® 77 is a high insulating window system that meets elevated requirements regarding thermal insulation, stability, and security. Anticipating the thermal requirements, the insulation value (Uw) for the HI+ variant of this system goes down to 0.20 Btu/hr∙ft²∙°F for a standard opening window. The unique concept of the system makes it perfectly suitable for triple glazing. 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 Resistance, meets the most stringent standards. Moreover, CS 77 windows are available in different burglar resistance levels, so it is an extremely secure system.

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

The CS 77 system includes the widest range of solutions for all types of inward and outward opening windows. There are ultimate combination possibilities with CS 77 doors, CP 130 sliding systems, and Ventalis® ventilation units, making CS 77 extremely suitable for all types of building concepts, even with the highest safety requirements.

Downloads

BIM MODELS

Between countries, there are differences in how a window is placed into the wall. For more information on the usage of Reynaers BIM models, download the BIM guidelines.

Technical information

Properties

Min. Visible width frame: inward opening2 in. 
Min. Visible width frame-vent: inward opening3 1/2 in. 
Min. Visible width frame: outward opening11/16 in. 
Min. Visible width frame-vent: outward opening3 11/16 in. 
Min. Visible width T-profile3 in. 
Max. height vent110 1/4 in. 
Max. width vent66 15/16 in. 
Overall system depth frame2 11/16 in. 
Overall system depth vent3 1/16 in. 
Rebate height1 in. 
Min. Glass thickness3/16 in. 
Max. Glass thickness2 1/16 in. 

Performance

Comfort
Air tightness max. test pressure0.04 cfm/ft²
Water tightness12 psf
Design pressure120
Acoustic performance STC (ASTM E90-09/1332)43
Acoustic performance OITC (ASTM E90-09/1332)34
AAMA RatingClass AW
PG Rating120
Energy
Thermal insulation Uw - Double0.24 Btu/hr∙ft²∙°F
Thermal insulation Uw - Triple0.17 Btu/hr∙ft²∙°F

Opening elements

  • 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
  • Outward opening combined elementsOutward opening combined elements
  • Outward opening double casementOutward opening double casement
  • Outward opening Top hungOutward opening Top hung
  • Outward opening top hung with friction staysOutward opening top hung with friction stays
  • Outward opening TurnOutward opening Turn
  • Outward opening Turn with friction staysOutward opening Turn with friction stays