Sliding glass door replacement

Hello,

Unfortunately, we could not locate an exact match to the roller shown in your photos. With that being said, take a look at the options related on this page to see if the specifications of one of the match your roller. 

If your housing is in good working order, you might be able to swap out the wheel with either the 81-266 or the 81-272, depending on the diameter of the original wheel. Look at all the suggested options, along with the related videos to assist you. Thanks for posting!