Quick Learner from Ladera Ranch, CA USA
Nov 7, 2017 2:14 am
I need help please finding steel roller assemblies to fit a 72" wide aluminum frame patio door. Unknown manufacturer and unknown model number. Roller has Pat No. 4102009 stamped on side Roller. If the assembly is unavailable I could replace the roller by drilling out the rivet. The roller wheel is 1.25" with a 1/4" groove. The wheel adjusts height by pivoting against a steel insert prongs inside the bottom of the door. Please see the pictures, with dimensions and details.
![Roller](/images/pictures/2017/11/113621.jpg)
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