Sprung auto-latching concealed restrictor.

Suitable for Aluminium, PVC or Timber. These restrictors are fixed into the frame itself and are concealed from view. When the window is opened, the hook arm catches onto the fixing stud (supplied) and restricts opening.
The restrictor can be manually disengaged by hand if the window is required to be fully open.

- Stainless steel finish.
- Supplied handed, please specify handing required when ordering.