3 - 4148 Heavy Duty Corrosion resistant roller Diameter 32mm Axle 6.4mm window handle This component helps prevent sagging

This component helps prevent sagging and binding

The carriage assembly allows for smooth

This adjustable stake accommodates minor variations in door frame dimensions

ensuring flexibility and cost-effectiveness

3 - 4148 Heavy Duty Corrosion resistant roller Diameter 32mm Axle 6.4mm window handle This component helps prevent saggingHeavy Duty nylon Roller with Stainless Steel Bearing 32mm Diameter The 3 4148 is a high performance roller designed for screen and patio doors. Built with a durable polymer construction and stainless steel bearing and axle, this roller resists corrosion and withstands demanding use. With a 32mm diameter, 6. 4mm axle, and 35kg weight capacity, it's engineered for reliable operation in residential and commercial applications. Similar to the 3 4140