The Crank Donut
TM
is an innovative, patented new security device that allows you to
lock your casement window (crank window) in an open position
safely allows ventilation
eliminates silent break-in
a burgarly occurs every 14 seconds in the US
prevents child falls and child abductions
15,000 children annually are injured in window falls
114,600 attempted abductions occur every year
Advantages of the Crank Donut
TM
A casement window can be secured at any open position
No installation required
Attaching and detaching the product is fast and easy
Peace of mind at an affordable price
Police and fire services are not blocked or impaired
