This is the solid aluminum, extruded aluminum type PGT wheel / roller replacement unit as shown: SEE PICTURES AND MEASUREMENTS - Single Wheel, Extruded Aluminum Housing - PRICED PER PAIR ( Two Of Each )  AS SHOWN - Steel or Nylon Wheels Available - Specify Type Wheel Desired In the "comment section" at checkout:  NOTE: IF NONE SPECIFIED WE WILL SHIP STEEL WHEEL TYPE

Need Parts ID Help - WATCH THIS VIDEO

PGT Patio Door Roller Replacement Parts - Stainless Rim and Steel Wheels This is the # LEE-RR-693-SPB, 1.5" Diameter Stainless steel Wheel Assembly, Tandem Type as shown - SOLD IN PAIRS ONLY  - check all dimensions before ordering.

This is the solid aluminum, # L-FET Roller; Extruded Aluminum Wheel Assembly; Single Wheel Replacement Unit; SEE PICTURES AND MEASUREMENTS as needed; Sliding Door Rollers Wheels Assemblies | Patio and Screen Door Parts - NOTE: These Rollers Are Priced Per Pair ( 2 Wheels )