Prime-Line Steel Base Bifold Door Top Roller Guide (2 Count)

This spring-loaded top guide wheel is designed to support bi-fold doors and help them slide smoothly along the track. It mounts on the top edge of bi-fold doors ranging from 1 inch to 1-3/8 inches thick, with a weight capacity of up to 30 pounds per door. The guide wheel is compatible with doors from major manufacturers including Acme, Stanley, and Cox, as well as many other bi-fold door systems.

The 7/8-inch diameter nylon roller rides in the track and self-adjusts from 1-7/8 to 2-1/2 inches to accommodate slight variations in track spacing. This automatic adjustment feature helps maintain smooth guiding of the lead door as it operates.

Features and Benefits

• Self-Adjusting Design: The steel base automatically adjusts within the track range of 1-7/8 to 2-1/2 inches to accommodate different track dimensions.
• Durable Construction: Steel base paired with a nylon roller wheel withstands daily use and handles the demands of frequently used bi-fold doors.
• No Fasteners Required: Mounts directly onto the top edge of the door without drilling or additional hardware needed.
• Compatible with Major Brands: Fits Acme, Stanley, Cox, and many other bi-fold door manufacturers and systems.
• Two-Pack Included: Each pack contains two guide wheels for bi-fold door applications.

Specifications

• Brand: Prime-Line
• Model: N 6544
• Roller Diameter: 7/8 inch
• Roller Width: 1/4 inch
• Steel Base: 7/16 inch OD × 1-1/2 inch height
• Track Adjustment Range: 1-7/8 to 2-1/2 inches
• Door Thickness Range: 1 inch to 1-3/8 inches
• Weight Capacity: Up to 30 pounds per door
• Materials: Steel base, nylon roller
• Finish: Silver
• Quantity: 2-pack

How to Use

• Mount the guide on the top edge of the bi-fold door. A soft mallet may be required to seat the guide firmly onto the door edge.
• Ensure the door thickness falls within the 1 inch to 1-3/8 inch range for proper fit and function.