The I-tec Secure renders levering of the window virtually impossible. This mechanism is unrivalled in the window industry and is integrated within the uPVC or uPVC-aluminium windows KF 510 and 520. Integrated flaps press on to the inside of the frame on all four sides when locking, providing maximum burglary protection – available up to RC3.
Your advantages:
- Security class RC2 as standard
- Security up to RC3 available
- Locking elements are mostly integrated in the frame – makes cleaning easier
- The slim sightline of uPVC and uPVC-aluminium windows KF 510 and KF 520 provide more light