Angel Ventlock – child safety product
![Angel Ventlock](https://www.dmwindowsolutions.com/wp-content/uploads/2015/09/Angel_Ventlock_440x250_final1.jpg)
Every year thousands of children fall through open windows and permanently injure or kill themselves. These incidents are regularly reported in the news. Angel Ventlocks can be easily integrated into window structure and they are very effective at low cost.