On Nov 18, 7:34*am, "HeyBub" wrote:
wndmaster wrote:
How *do i change *the rollers *on *a very heavy patiodoor.do you pull
it toward outside *orinside?????

It may not be the rollers. Often it is the track itself, being worn down,
pitted, and otherwise worn out. Snap-on, stainless, replacement tracks are
available for ten bucks or so.

Either way he needs to take the door out. If the track is bad then
the rollers are bad too.