If the tracks have become misaligned then it s not too difficult to fix them.
Garage door sagging in the middle.
When it comes to shoring up that sagging garage door there are no quick fixes.
A sagging garage header is essentially a structural engineering problem.
There are several factors that may cause a garage door to bow in the center.
Getting your garage door in tight lean condition requires a bit if elbow grease and a good set of hand tools.
Indeed with a few turns of a screwdriver you can have that door level as concrete.
Garage door sagging in middle fixing misaligned tracks.
There are things you can do yourself to fix the problem although they may not be as permanent as having a professional fix it.
While the most thorough and sure way to eliminate the problem is by getting a structural engineer in to look at the garage take measurements and fix the sag.
A wooden garage door may sag in the middle if it is bumped with a car or other large object in the garage but there are less obvious reasons that can cause such a door to sag.
In some cases basic exposure to the elements along with temperature fluctuations may result in bowing.
You can do this.