Need replacement track for my sliding glass doors

Question

Looking to replace the track on my sliding glass doors (very old style). What I currently have is all one piece with two rails and a ridge, maybe a guide, on the outside of the track piece.(see pictures) Not sure if that is necessary or functional. I've tried the snap on rail cover many times, but it's time to replace the whole bottom rail.

Please recommend what I need with any install instructions if possible and I will be happy to purchase.

Tom · Accepted Answer

I'm afraid we don't have a track like yours. The only patio glass door track we carry is our 80-106. You would need to find a way to remove the original rail from your door in order to install this part. The video below shows you how it's typically done.