Prime Line Products N 6558 Nylon Bi-fold Door Guide 2in 2pk

Product Description

The PRIME LINE PRODUCTS N 6558 is a 2-inch nylon bi-fold door guide sold in a 2-pack. It is designed to keep bi-fold doors properly aligned along their track, preventing drift and reducing noise during operation. The side-mounted design attaches directly to the back of the door panel, making installation straightforward without specialized tooling. This guide is a direct nylon replacement for older metal guides, offering quieter and smoother door movement. Carpenters, remodelers, and facilities maintenance technicians commonly install this part during door hardware upgrades or service calls.

This guide is suited for residential and light commercial bi-fold door applications. It works in closet, pantry, and utility room installations where bi-fold door systems require realignment or hardware replacement. The nylon construction resists corrosion and minimizes metal-on-metal contact, making it a practical upgrade in high-humidity environments such as laundry rooms or bathrooms. Each package includes 2 guides, allowing a single door to be serviced in one purchase.

Key Features

• Nylon construction replaces older metal guides for quieter, smoother door travel
• Side-mounted design attaches to the back of bi-fold door panels
• 2-inch guide size fits standard bi-fold door track hardware
• Sold as a 2-pack, sufficient for a single bi-fold door installation
• Corrosion-resistant material suitable for humid interior environments

Compatibility

Designed as an OEM-style replacement for standard residential bi-fold door guide hardware, replacing older metal guide designs with a nylon alternative on typical interior bi-fold door systems.

Installation Notes

Installation is typically performed by carpenters, remodelers, or general maintenance technicians. Remove the bi-fold door from its track before servicing guide hardware to prevent the door from falling during work. The side-mount design requires basic hand tools for fastening to the rear face of the door panel. Verify door track alignment after installation to confirm smooth operation before returning the door to service.