Bob from SWISCO responded:
June 2, 2021
I am afraid we can't ID what you need from this photo. Please remove the roller and give us dimensions. The video below shows how. If the rollers are unavailable, I am afraid there's no way of saying what your door needs. Barring very few exceptions, it's crucial with sliding glass doors to see the roller out to ID it. I apologize for any inconvenience. |