To lubricate a garage door, apply a silicone-based lubricant to the rollers, hinges, and tracks. Avoid using WD-40 as it can attract dust. Regular lubrication reduces friction and noise, and prolongs the life of the door components.

Lubricate a garage door by applying a silicone-based lubricant to the rollers, hinges, and tracks. Avoid WD-40 as it attracts dust. Regular lubrication helps reduce noise and friction while extending the lifespan of the door components. Maintenance should be performed every few months for optimal performance.