A council responsible for the best solution.
Since 1854 Winkhaus is dedicated to quality, without compromise, and that was the way to success. Thanks to numerous innovations, constantly imposed new standards of
quality as far as the window hardware and security door locks.
The Winkhaus products stand at the forefront of technology made in Germany.
Retaining plate made of standard steel
Manual adjustment, fast and precise, for contact pressure<br />
Harmonious Design<br />
Unique micro-ventilation system
provided with four ventilation positions<br />