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Drawer Slides Explained: Names, Parts & Types

What are the sliding parts of a drawer called?

The sliding parts of a drawer are most commonly called drawer slides (also known as drawer runners or drawer glides). They’re the hardware that lets a drawer move in and out smoothly while keeping it aligned and supported.

Common names for drawer sliding hardware

When shopping for replacements or reading assembly instructions, these terms usually refer to the same general system:

Drawer slides: The most widely used term in the U.S.
Drawer runners: Often used interchangeably, sometimes more common in certain brands or regions.
Drawer glides: Another common synonym, frequently used for smoother, quieter slide styles.
Tracks: Can refer to the metal channels or the route the drawer follows, depending on the design.

What parts make up drawer slides?

Most modern slide systems include two main pieces: a cabinet member (attached to the inside of the cabinet) and a drawer member (attached to the drawer). Many also use a middle rail or ball-bearing system that allows full-extension movement and better weight support.

Types of drawer slides you’ll see

Different furniture uses different slide styles, and the name may change slightly depending on construction:

Side-mount slides: Mounted on the sides; common in dressers and buffets.
Undermount slides: Hidden under the drawer for a clean look; often soft-close.
Center-mount slides: A single slide beneath the drawer center; usually for lighter loads.
Wood runners: Traditional wood-on-wood “runners” and “guides,” common in older furniture.

Why the right slide name matters

If a drawer sticks, sags, or won’t close flush, identifying whether you have side-mount slides, undermount glides, or wood runners helps you order the correct replacement and match the original mounting style and length.

For a furniture example that combines drawers with other storage features, see this detailed guide: 59-inch modern buffet cabinet with drawers and sliding doors.

FAQ

What’s the difference between side-mount and undermount drawer slides?

Side-mount slides attach to the drawer sides and cabinet walls and are often visible when the drawer is open. Undermount slides install beneath the drawer, stay hidden, and commonly offer smoother motion and soft-close features.