Unobtrusive, easy fit ventilation – Cavalok HeadVent
Whether it’s deepest winter or the height of summer, buildings require a regular and fresh source of air to keep them well ventilated and comfortable.
Eliminating the need for unsightly through-frame ventilation, Cavalok HeadVent provides an attractive slimline over-frame ventilation profile that maximises airflow and minimises fabrication. No drilling and no hassle. And because it vents over the window frame, it makes it easier to meet the requirements of Part F Building Regulations.
Slimline, scotia-moulded design provides sleek, unobtrusive appearance
Maximise airflow and meet Part F regulations
Easy to install
Simple and fast installation – saving time and money
Compatible with UPVC window systems up to 70mm wide.
Range of complementary vent and grill accessories to optimise appearance.
Designed to combine easily with Cavalok and Biglok closer ranges.