2 Pack Gliding Patio Door Tandem Roller Assembly Fits for Andersen P/N #1997061 (1982 to P) & Replaces #1273704 (1964 to 1982), 1-1/4" Steel Ball Bearing, Side Adjustable

Fits for Andersen gliding patio doors P/N #1997061 made after 1982. Replaces old style steel tandem roller P/N #1273704 made from 1964-1982. | Works with 200 Series Narroline, 200 Series Perma-Shield and 400 Series Frenchwood Gliding Patio Door manufactured from 1982 to Present. | Features side adjustment on both sides: Either you use a flat head screwdriver or an Allen wrench to carefully try turning your screwdriver one way or the other to figure out which direction you need to turn. | This is a Push-In style patio door roller assembly that is push into a rectangular mortise in the bottom of the door. The housing has 2 top insert points and 4 side locking tabs to hold it in place. | We recommend replacing both 2 rollers at the bottom of the active door panel at the same time.