
OptiLight D Pro is a wooden centre-pivot roof window fitted with a triple-glazed, double-cavity insulating glass unit.
- The wooden components are made of vacuum-impregnated pine wood and coated with an acrylic finish. On the exterior, they are covered with aluminium cladding, which limits their direct exposure to weather conditions.
- The glazing unit consists of three panes and two cavities filled with inert gas. It features a toughened outer pane and two low-emissivity coatings. The construction limits heat transfer through the glazing unit.
- Hinges positioned in the middle of the frame enable the sash to rotate. The handle positioned in the lower part of the sash enables the window to be closed or set in the micro-ventilation position.
- The sash can be rotated through 180° and locked in the cleaning position, providing access to the outer pane.
Thermal performance
- Thermal transmittance of the complete window: Uw = 1.1 W/(m²·K)*;
- Thermal transmittance of the glazing unit: Ug = 0.7 W/(m²·K)*.
Additional information
- Toughened outer pane;
- Selected compatible internal and external accessories are available;
- Suitable for installation in roofs with pitches from 15° to 90°, subject to the flashing type and installation requirements;
- Installed using flashings specified for the relevant roofing material, installation depth and roof pitch;
- Can be installed in combinations using compatible flashing systems and in accordance with the installation documentation.
