TROCAL CLASSIC 70 PVC SYSTEM A classic model with basic security, with a ProPilot/ActivPilot frame and white, golden oak and walnut as available colors. TROCAL 76 PVC SYSTEM An exnt uPVC model, which can be ordered in white or 7 other colours. With basic security + RC2, an aluminium lid and an ActivPilot frame. TROCAL 88 PVC SYSTEM A high-end Trocal system with base security + RC2, ActivPilot casing and aluminum cap. Available in white and four other colors.