The Security Sash Jammer Kit is a simple, effective and versatile way to boost the security of your entry points.
The device is designed to 'jam' an opening to its frame, meaning access is restricted.
This UPVC jammer can be used effectively on windows, doors, letterboxes, cupboards and much more.
- Simple and effective jammer for entry points
- Suitable doors, windows and any other openings
- Easy installation
- White finish