Double wheel roller for sliding glass door

A handy person from Gresham, OR says:
Can you provide a quote to replace both sets of rollers on my patio door? See attached
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Casey from SWISCO responded:


We have a few rollers that are a similar style to the one shown in your photos but identifying the correct one will depend on how the dimensions on our product pages compare to your roller. Start by comparing our 81-157, 81-165 and 81-181 to yours. Thanks for posting!

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