Single wheel patio door roller
Hello,
I don't recognize this roller at first glance but I'm going to have one of our senior experts take a look and see if they could recommend a replacement for you. We'll reach out as soon as more information is available. Thank you!
Take a look at the 81-126 roller, which is a similar style to yours. We also offer the 81-250 roller, with the mounting lip at the back end. You might be able to use a roller like this, using the "patio frame" screw to hold the roller in place. Lastly, take a look at the 81-266 roller and axle kit. This might be the best solution for your roller if you can reuse the housing. Take a look at the roller options and related videos to choose the best option.