Electrical CVU-ISU (Curved vented- electrical) is made by Velux. Details and photos of Electrical CVU-ISU (Curved vented- electrical) are displayed above. You can also check other products in Velux category. Velux / Velux Velux products by Velux VELUX INTEGRA® Electric Roof Window GGU VELUX Manual Centre-pivot Roof Window GGL VELUX Sloping Extension Window Element GIU -Ideal For Bathroom And Kitchens VELUX Side-hung Roof Exit Window GXL Electrical CVU-ISU (Curved Vented- Electrical) VELUX Manual Top-hung Roof Window GPL