Andersen Gliding Door Rollers

To Check Andersen Roller Adjustment 1. Open the door several inches and insert a pencil between the inside and outside. 2. Close the door on the pencil. 3. The gap between the door frame and the sliding panel should be the same from the top to bottom of door. 4. If the gap is larger or smaller at the top then your rollers need to be adjusted. Article: How to Install Andersen Sliding Door Rollers