Prevents Lift out of Sliding Panels. Works on both, sliding doors and sliding windows.
These diecast Anti-Liftout Blocks prevent
lift out of sliding panels when in either the locked or ventilating position. 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. Simply break off the correct size block and install it to the underside of the header with drill-point screws.
Minimum Order: 1 Package.
Two blocks with drill-point screws per package.