For your garage door to operate smoothly, ensure that the rollers are fully functioning. Most garage doors have two rollers positioned at the top, center and bottom. Replacing rollers is not an easy process. You require the right tools and follow proper procedures for a better work outcome. First step – Know the Types of Rollers Before you start the process, you must know the kind of rollers to be replaced. It needs to be clear that there are three types of rollers, top, bottom and center. In this guide, step 2 specifically handles bottom rollers. The third to the…