Winkhaus activPilot Topstar (the fully concealed fitting system for tilt and turn windows)
Large window areas for light-flooded rooms are characteristic of modern architecture. This means heavy sashes – especially where heat and noise insulating triple glazing is chosen. The activPilot Topstar fittings design is not impaired by visible bearing pieces in sashes up to 130kg.
Fully concealed turn-tilt fitting

ActivPilot Topstar allows you to design your windows attractively. The window design is not impaired by visible bearing pieces because they are integrated in the rebate. The ideal solution for the demanding aesthetic requirements of modern building concepts. activPilot Topstar gives you the ability to implement timelessly beautiful designs, not only in new buildings, but also in renovation and restoration work. This helps to keep the original looks of old buildings. A major advantage of buildings listed for preservation.
Suitable for sash weights of up to 130kg

The designer fitting: activPilot Topstar makes flush-mounted windows with slim joints and slim frames a reality. Even very large and heavy windows are no problem for activPilot Topstar thanks to its load bearing capacity of up to 130 kg. In addition, Topstar is extremely energy-efficient thanks to the continuous sealing plane.
Comfort and care

The wide opening angle of over 95° means that windows fitted with activPilot Topstar offer a high level of convenience. No external bearing elements must be cleaned; and this makes care very simple. Even years later, activPilot Topstar will continue to enthrall the viewer with its plain, perfect elegance.