All products and services featured are independently ... and weather-resistant covering. While flat roofs still have slight inclines, builders rarely use them since they’re more prone to ponding ...

Enhanced load capacity (the window ensures you can walk across its surface freely), non-slip coating, suitable for roof pitches between 0° and 15°, double-chamber, passive glazing unit, 0.5 W/m²K ...

Complies with DIN 18234 without additional measures (prevention of fire expansion on the flat roof), resistance to external fire exposure from flying sparks and radiant heat with classification ...