Locking Friction Arm SDR100
SDR6/ SDR 8
The detachable key release friction arm provides the ability to permanently restrict the window opening but with use of a special key an authorised user can simply detach the engagement of the restrictor arm for wider opening.
- Can be used on top hung and side hung vents.
- For use in a 16mm-17mm cavity.
- Manufactured using high grade Austenitic Stainless Steel for enhanced corrosion resistance.
- Non handed product.
- Easy to fit no routing required.
- Non handed product.
- Suitable for use on Timber, uPVC and Aluminium windows
- Can be used on windows without reinforcement.
- Independently tested to comply with the requirements of BS EN 14351-1: 2006 +A1: 2010 load bearing capacity of safety devices.

























































