lots of friction opening/closing sliding glass door
A home owner from Burien, WA says:
May 10, 2016
SGD-R20 series 720 is identified by label on door. I presume the rollers are worn out after at least 25 years of use. What part number roller do I need to purchase for replacement?
Tom from SWISCO responded:
May 11, 2016
I'm afraid I cannot determine what you have based on this information. We will need to see a picture of the roller fully removed from the door. We would also need your measurements. Let me know!