Cilium by Renson

Cilium is a dynamic sun protection system that transforms from vertical sun protection in front of a window to a horizontal, open position above a window.

This reduces building overheating during summer and minimises artificial cooling needs. During winter, the low sun angle allows warmth to enter beneath the retracted folding shutters, reducing heating requirements.

The system integrates discreetly into exterior walls with matching cladding, or functions as a separate element in front of windows. It is available in two standard versions, with Sunclips SE.096 or Sunclips SE.130 blades.