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Prime-Line 1-1/4 in. D X 5/16 in. L Nylon/Steel Roller Assembly

Fixes a sticking slider fast with a nylon-and-steel roller built to fit International and other glass patio doors.
Prime-Line MPN D 1720
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Prime-Line item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
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Why isn't this online? The whole story →

About Product Overview

A sliding patio door that drags, sticks, or won't glide smoothly usually comes down to a worn roller assembly, and this Prime-Line replacement gets it moving again. Built with a nylon roller and steel housing, it's sized to fit International and other glass patio doors, making it a straightforward fix instead of a full door replacement. Hardware is included, so you're ready to install as soon as it arrives.

  • Material: Nylon roller with steel housing
  • Diameter: 1-1/4 in.
  • Length: 5/16 in.
  • Compatibility: International and other glass patio doors
  • Includes mounting hardware; 1 per package

The Details Specifications

Brand Prime-Line
Model / MPN D 1720
UPC 049793017208
Weight Under 1 lb
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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