The triple-skinned, round hail stop dome rooflight
The HAILSTOP ROUND is one of the most robust dome rooflights in the VELUX Commercial range. Its complete glazing made of polycarbonate makes it extremely sturdy. This means that it can provide safety even in severe storms with hail without suffering any damage. We can guarantee this due to testing for the hail resistance class. The HAILSTOP ROUND was comprehensively awarded HW5 – the best possible award. In the areas of water tightness, mechanics and light transmission, as well as optics, our dome rooflight can even withstand hailstones of up to 5cm without any problems.
The HAILSTOP ROUND is also available as a ventable version and with openers for smoke extraction as a SHEV system (according to LBO). Select the required components for your special project from our large accessories range.