CGI 3 point locking system
strength and security
It’s no secret that CGI (owned by PGT) makes quality impact resistant windows and doors. In fact, they’re some of the strongest products on the market! CGI also holds three separate patents for the components they use in their impact-resistant windows and doors. Their Estate Collection Impact Entry Doors use solid brass or solid stainless steel hinges, but our favorite feature is their patented three-point locking system. A simple turn of the key simultaneously slides deadbolts into the top, bottom, and center of the door, securely locking it into place. The patented CGI three-point locking system is commonly used with their French doors and entry doors.