Reynaers Aluminum

CS 86-HI


Highly energy efficient

Concept System® 86-HI is a highly insulated system for inward opening windows, which meets the highest requirements concerning safety and stability. The system’s unique insulation concept not only ensures the extreme stability and elevated water- and air tightness, but also makes it perfectly suitable for triple glass applications.

The overall insulation value (Uf) of the system’s HI+ variant goes down to 1.0 W/m²K, making it one of the most energy-efficient systems available. CS 86 even achieved the Swiss Minergie® and Minergie-P® component label. With regard to safety, CS 86-HI can comply with burglar resistance classes 2 and 3, offering an ultimate level of security.

Ultimate combination possibilities, also with CS 86 doors, CP 155 sliding system and CF 77 Folding doors, makes CS 86 extremely suitable for all types of building concepts.


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  • Window – Fixed

  • Window – Inward Opening Combined Elements

  • Window – Inward Opening Double Casement

  • Window – Inward Opening Turn Tilt

  • Window – Inward Opening Turn

  • Window – Round Window Fixed

  • Window – Round Window Horizontal Opening

  • Window – Round Window Vertical Opening

  • Window – Outward Opening Top Hung

  • Window – Outward Opening Top Hung with Friction Stays

  • Window – Outward Opening Turn

  • Window – Outward Opening Turn with Friction Stays

  • Window – Outward Opening Combined Elements

  • Window – Thermo Front Double Casement

  • Window – Thermo Front