Your rollers and track guide your garage door upwards and downwards during each cycle.
How to clean garage door rollers.
How your track rollers become dirty.
Start by taking your brush and gently wiping away any loose dirt and debris.
How to clean the exterior garage door step 1.
For the tracks use a specially formulated lubricant like 3 in one professional garage door lube or powdered graphite.
While inside the garage close the door.
Using a long handled broom is a good idea to help you reach into those tricky to reach far corners.
With clean and dry tracks and rollers apply garage door lubricant to the tracks and oil the rollers unless they are nylon rollers.
Both are designed to minimize dust accumulation.
Remove your vehicles or any other items that may make it difficult for you to reach the garage door rollers and tracks.