Special application windows
Designo WFA R1, WDA R3 and WRA R5
More freedom. More convenience. The Roto system also applies to special windows.
WFA R1
Combining roof window
An angled roof window that is unique to the market, available in PVC or in timber, the Designo WFA R1 allows a maximum amount of natural light into living spaces and highlights the aesthetic and architectural aspect of the interior.
WDA R3
Roof escape window
The Designo R3 WDA escape roof window, in timber or PVC, 90° side opening to the exterior, left or right-handed opening, with a single handle (without an exterior locking system), ensuring locking from a single point, and can be locked in the ventilation position.
WRA R5
Smoke extraction window
With an electronic opening only using a chain motor in the top part, the window opens automatically in the event of a fire to allow a better evacuation of heat and smoke.