Product details:

The CRL Adjustable Top Door Patch Fitting includes an adjustable pivot insert that allows for 3 degrees of movement for proper alignment of the door to the jamb when in the closed position. For use with our CRL9970 Overhead Concealed Door Closer. Finished covers are available in five standard finishes. Gaskets are supplied that allow this Patch Fitting to be used with either 3/8 inch or 1/2 inch (10 or 12 mm) Glass. The following guidelines are to be used when making a door using this hardware: Maximum Height: 102 inch (2.59 m) Maximum Weight: 194 Lbs. (88 kg) Maximum Width: 42 inch (1.07 m) If the door exceeds any of these limitations, full door rails should be used.GLASS FABRICATION REQUIRED: One 3/4 inch (19 mm) Diameter Hole and Corner NotchCOMES WITH: Template and InstructionsDO NOT USE WITH: European 2-9/16 inch (65 mm) Pivot Setback Overhead Concealed Door Closers. They Require European Door Patch Fitting PH21C. Important Notes: These fittings are not for use with Laminated Glass. The following guidelines are to be used when making a 1/2 inch glass door using this hardware: Maximum Height: 102 inch (2.59 m) Maximum Height: 176 Lbs. (80 kg) Maximum Width: 42 inch (1.09 m) If the door exceeds any of these limitations, full door rails should be used.