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Roto TSH

Security locking system based on Roto NT for outward opening windows

  • Designed modularly and completely integrated in the Roto NT modular system
  • Enormous diversity of variants (dimensions up to 2.400 mm)
  • Best possible security and highest protection against manipulation and jemmying
  • Comfortable night ventilation with a variable opening angle (TurnPlus function)
  • Integrated locking point

The security espagnolette Roto TSH for outward opening windows made from timber and PVC is characterised by a high level of burglary protection and high impermeability.This lock is completely integrated in the Roto NT modular system which enables an enormous diversity of variants to be covered with just a small number of components.


The TurnPlus function of the TSH espagnolette convinces with true added comfort: comfortable night ventilation with a variable opening angle. For this purpose, it is only necessary to move the window handle into the 135° position and then to press the sash outward.
When the end position is reached, the locking cam automatically engages in the TurnPlus arm, securely fixing the sash in place in windy conditions.

The integrated locking point is another exclusive feature for added comfort. Defined locking points in the espagnolette hold the window handle in the desired position (closed, open or night ventilation).


In addition to the proven components from the NT modular system, a security centre lock with the burglarproof Twin-Cam function can be used exclusively with the Roto TSH.

The Twin-Cam function is characterised by reverse-action locking cams: When an attempt is made to jemmy one of the two mushroom cams, the other grips into the security striker all the more firmly.

And the additional side locking points on the friction hinges in combination with NT corner drives offer a clear competitive advantage. They not only provide for greater gasket compression, and therefore higher impermeability, they also increase the burglar-resistant security.

Technical data

Application range
244 – 2400 mm
20, 22 and 25 mm, rear backset 7 mm
Mounting groove
Euro-groove 9,3 mm (+0,7/-0,2 mm are also possible)
Hardware travel
18+9 mm, (9 mm overturn for TurnPlus function)
RC 2 capable
EN 1627 – 1630
Class 5: EN 1670:2007
Gasket compression: +/- 0.8 mm

Do you have any questions about the product?

Roto Leinfelden
Roto Frank Fenster- und Türtechnologie GmbH

Wilhelm-Frank-Platz 1
70771 Leinfelden-Echterdingen

+49 711 7598