Upgrade your bi-fold door performance with Prime-Line’s Matte Silver Plastic Bi-fold Door Guides. This 2-pack is designed for top-mount installations, delivering smooth, quiet guidance for the leading door panel in residential bi-fold setups. Built from durable plastic with a clean matte silver finish, these guides are a practical, long-lasting replacement that eliminates sticking and misalignment in the track.
Why this pair stands out
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Top-mount design for straightforward installation and dependable tracking in standard bi-fold door tracks.
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Precisely proportioned 3/8 in diameter guide wheels with a compact 1.94 in length and 0.75 in width, engineered to fit typical residential tracks.
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Thick-door compatibility supports doors up to 1.38 in thick, helping maintain proper alignment and operation.
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Matte silver plastic combines a durable surface with a low-profile look that blends with most interior environments.
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No screws included—uses your existing mounting hardware, making it a quick, cost-effective retrofit.
What’s included and where it fits
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Package contents: 2 bi-fold door guides per carded package.
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Application: Designed for smooth guiding of the leading door within residential bi-fold door systems.
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Mounting: Top-mounted; replace worn guides to restore stable operation and reduce door chatter.
Specifications at a glance
- 3/8 in
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Guide length: 1.94 in
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Guide width: 0.75 in
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Overall height: 1.94 in
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Maximum door thickness: 1.38 in
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Material: Plastic
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Finish: Matte Silver
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Packaging: Carded
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Screws included: No
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Ideal for: Residential bi-fold doors
Practical tips for best results
For a reliable replacement, swap the guides in pairs to keep the door balanced and prevent uneven wear on the track. Confirm your track width and door thickness match the specifications before installation. Since screws aren’t included, use the hardware from your existing setup or choose compatible mounting screws that fit your track. Regularly inspect the guides for flat spots or wear; if you notice rough movement or binding, replace both guides to restore smooth operation and reduce noise.
