- Used by a variety of sliding patio door manufacturers
- When the corner screw passes through the F tab the assembly is captured by the side stile and bottom rail as the screw draws the two sides together
- 1-1/4 inch diameter tandem concave rollers
- Stamped steel with steel ball bearing
- Rear adjustment screw
- Used by a variety of sliding patio door manufacturers
- When the corner screw passes through the F tab the assembly is captured by the side stile and bottom rail as the screw draws the two sides together
- 1-1/4 inch diameter tandem concave rollers
- Stamped steel with steel ball bearing
- Rear adjustment screw