Giesse OS Operator Mechanism for casement and awning windows with restricted opening. Two-handed mechanism that moves the sash of a Top or Side Hung aluminum casement, creating 2 locking points on the casement. Standard version total length: 725mm(28.5"). Giesse OS1 Operator Mechanism: 02000. Includes two lock points.
The OS Operator mechanism has three functions:
- Moves the window from closed to fully open (limited) and vice-versa
- Provides 2 locking points on the handle side
- Provides for a limited Egress 4 inch Opening
You can adjust the 2 locking points both in compression (+/-3.2 mm) and side (+/- 3 mm).
Handle, extensions and OS operator arms sold separately.
This is the standard operating mechanism. Also available in a reduced size for small window openings. Please contact us if you need the reduced size.
Giesse OS Operator Arm (sold separately): 856-10044.
