The high quality Roto handles offered by us are not only a handle to open the window. Their design blends in with the appearance of the window and additional features protect against burglary and facilitate the everyday use of the window.
Among the window attachments we offer are, among others, friction brakes, magnetic latches, window opening limiters, magnetic opening sensors (contracted), mechanisms for gradually opening the window.
The fittings used by us provide, in addition to static and comfort of use, a high level of safety, very good thermal and acoustic insulation. We use five and six chambers with proven utility parameters.