Extra Security
SASH JAMMING DEVICE
This additional security device can be retro fitted to provide additional security for doors and windows.
The device works by simply turning the head through 90 degrees binding the opening sash to the transom/mullion or outer frame.
It requires only two screws to fit and can be completed in under two minutes.
Please note this device can only be operated from inside the property.
This additional security device can be retro fitted to provide additional security for doors and windows.
The device works by simply turning the head through 90 degrees binding the opening sash to the transom/mullion or outer frame.
It requires only two screws to fit and can be completed in under two minutes.
Please note this device can only be operated from inside the property.