I had a new garage door installed last year by the local dealer. The house is about 10 years old. Not long afterward, when I used the opener it would stick about half way going while opening. I could not find where it was sticking, so I called them back out. The guy said that the force was not proper (why he didnt adjust it the first time, I have no idea). He turned it up and it worked for a while. Well now, less than 1 year later, it is doing the same thing. (which didnt surprise me since the force had the same setting for the old door which was identical and worked fine for about 2 years with no adjustment).
I tried to open the door by hand and I didnt feel it bind up anywhere. Any suggestions? it is a 16ft wide aluminum door and I have a genie screw drive opener that is 2.5 years old or so.