PPG Herculite K sliding patio door rollers

Question

I have a PPG Herculite K sliding patio door installed in @ 1980.  The rollers have worn to the point that it is difficult to open the door.  Is there replacement rollers for this door.  It is a little over 6 foor wide.  If so how many are needed to replace all rollers

Paul · Accepted Answer

Thank you for posting. It's possible you have our 81-018, but I can't be sure. Herculite K is the company that made the glass, not the door. Carefully compare it to your own roller and see what you think.