Four Seasons Sunroom sliding glass door roller

Hi there!

Thank you for reaching out to us. It looks like your roller has a screw tab, but it's hard to say since the assembly is rusted. With that in mind, take a look at the 81-056. Review the specifications and see if they match what you need for this repair. 

Let us know if you note any discrepancies. 

Alternate image for 81-056

Dimensions for 81-056