• Spring-loaded design self-adjusts for proper track engagement
• 7/8 in. nylon roller with 1/4 in. wheel width
• 3/8 in. plastic base mounts in top edge of bifold door
• Fits doors 1 in. to 1-3/8 in. thick
• Compatible with Kenna Frame and other standard bifold door track systems
• 2 guides per package

These Prime-Line (SlideCo) replacement top guide rollers keep bifold closet doors running smoothly in the overhead track. The spring-loaded mechanism self-adjusts to maintain proper track engagement, compensating for settling and wear over time. The 7/8 in. nylon roller provides quiet, low-friction operation. Installation is simple: drill a 3/8 in. hole in the top edge of the door and snap the guide into place. Compatible with Kenna Frame and most other standard residential bifold door systems. Package includes 2 guides for a complete door pair.