alwitra rooflights are designed for natural lighting of rooms below waterproofed roofs and, as required, are equipped to ensure

• room ventilation by opening or with cross flow ventilators,
• access to the roof and
• smoke and heat ventilation.

The rooflights

• are rectangular or square at a size from 600 x 600 to 1500 x 1500 mm,

• are extremely heat-insulated by integral PU foam and translucent thermal insulation in the dome and

• have a welding flange for homogeneous flashing to synthetic (EVALON^®) or elastomeric (EVALASTIC^®) roofing membranes.

alwitra roof lights form part of a system of technically and technologically integrated product groups for intelligent roofing solutions.