Your Cart



Complete system of opening, closing and multilocking, for top hung and side hung outward opening casement windows.

Technical Features
The OS Operator system to be applied requires a specific profile cross-section.
OS Operator has a push/pull force of 50 Nm.

The OS Operator System performs a dual function:

  1. The sash is moved from the closed position to the open position, limited in safety.
  2. The locking points engage and disengage.

Making the OS Operator casement always requires:

  • Unica Cremone for OS Operator (1 pc)
  • OS Operator fastening mechanism (1 pc)
  • Arm for OS Operator (1 pc)

There are no products to list in this category.