metal bi-fold door

A home owner from New York says:
After I installed the newly purchased pin cap #21-108 & all nylinders, I feel that the nylon guides are very tight. It takes a bit of effort to operate the door. Your replacement part seems identical to what I replaced. What's wrong?
Profile picture of Paul
Paul from SWISCO responded:
Since this is a new nylon guide with an old track, the meshing between the two needs to work itself out. Try silicone spray on the track to see if that helps.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)