It does not matter what you need: safety, variety of use or comfort.

Roto NT fitting technique offers a solid technique and stability of the construction.
Optimal requirements to increase safety levels in swing/tilt windows and doors.

Roto NT is a standard for vinyl and wooden windows with smooth-running scissor guide, limitation of the tilting degree and anti-slam device

Optional: Roto NT Designo, a hidden fitting, which is not visible from the outside, no cover caps, large opening angle for a broad field of vision

A hidden fitting: The anti- lifting device prevent the unintentional unhinging of the casements