The primary advantage of a sliding door roller assembly lies in its space-saving design. Unlike traditional hinged doors that swing open, sliding doors slide horizontally, requiring minimal clearance. This makes them ideal for compact spaces such as apartments, closets, or patios where every inch counts. Moreover, their sleek and seamless appearance adds a touch of sophistication to any interior design. Before installing the new roller, examine the track for any debris or damage that could impede smooth operation