To secure a sliding glass door install a double bolt lock.
Sliding glass doors lift up security.
Even if you don t secure your regular doors and windows you should definitely do something about that large glass surface that can easily be opened or smashed from the outside.
Simply break off the correct size block and install it to the underside of the header with drill point screws.
But they are also the greatest security vulnerability.
The 4 1 8 inch 104 7 millimeter long bar has a unique step down design which allows you to choose the most appropriate of the three sizes for your application.
Securityman sliding door security bar child proof sliding door lock bar with anti lift lock fits most doors windows adjustable patio door security bar 19 51 built with high grade iron 4 3 out of 5 stars 209.
X 20 1 4 to 41 3 9 out of 5 stars 85 26 99 26.
Sliding glass door security bar white color feel safe at home with these adjustable home security bar 1 1 2 dia.
Sliding doors open and close by moving horizontally along upper and lower tracks.
Securityman sliding door security bar child proof sliding door lock bar with anti lift lock fits most doors windows adjustable patio door security bar 19 51 built with high grade iron 4 3 out of 5 stars 209.