The original Schlosser Technik key locking sash jammer is designed to provide additional security for your PVC-u doors and windows. They're easy to fit and easy to operate too - just a twist of the Jammer Arm will lock or release the sash. The arm can also be locked into place using the key provided. They are recommended by insurance companies to help protect your home with additional security. This sash jammer is suited for PVC-u doors and windows.
Key Measurements & Information
High quality cast zing construction.
Easy to fit within 5 minutes.
Key locking mechanism to provide additional security.