Restrictors

To meet the cutomers' safety requirement and building regulations in various countries Drewexim offers a wide range of opening restrictors and safety devices.



Available safety devices:
  • - microventilation: it is a standard function of tilt&turn windows which is activated by turning the handle by 90 to 180 degrees; this location causes the window to unseal a little bit to allow for small air flow, very useful in winter or during the night,
Tilt function / Funkcja uchyłu
  • - tilt function: it is a standard function of tilt&turn windows which is activated by turning the handle by 180 degrees,
  • - push button restrictor: it is fitted to the face of the window and after opening the window it blocks it to only 10cm opening, to open the window fully you need to press the button on the restrictor,
Opening restrictor / Restryktor otwarcia
  • - catch: it a simple element fitted hidden between the sash and the frame which catches the window after opening by approx. 10 cm, to open the window fully you need to press the button on the restrictor,
Restrictor / Haczyk
  • - key-lockable handles: they protect not only from breaking in but also prevent from opening the window by children,
Key-lockable handle / Klamka z kluczykiem
  • - handle operated brake: it is an additional function of some of the windows or doors which allows to leave the sash open in any position and secures it from shutting it by the wind,
  • - TBT key-lockable handles: TBT mean reversed function, the windows tilt first, when locking the window with the key in the handle it is still possible to tilt for air ventilation, very useful in commercial buildings, schools but also in private houses,
TBT  key-lockable handle / Klamka TBT z kluczykiem
  • - handle blockade: it is a small device available for some of the handles which you need to slide up or down to block the handle from turing it or to allow for turning, it is another option suitable for houses with children.