RENOLIT ALKORLIGHT Ventilation options

RENOLIT ALKORLIGHT kerbs can be fitted with a range of ventilation options :

Manual or Electrical Hinged Opening Units

Electric Opening

The whole rooflight top hinges to allow maximum ventilation through the open vent area.

Controlled Rotating Trickle Ventilation

Controlled Rotating Trickle Ventilation

A unique rotary action vent controller offers variable ventilation, distinctive internal appearance, smooth, silent operation, and prevents 'in-blown' roof debris and water ingress. 

Controlled Rotating Ventilation

Controllable Rotating Ventilation

Controlled Rotating Ventilation provides effective background ventilation. An access option is also available using a vertical white self-finish PVC-U kerb.