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How to Replace Drawer Slides

A drawer that sticks, wobbles, or threatens to fall off its track is usually a worn-out slide, not a broken drawer — and it’s a straightforward swap.

  1. Recognize when it’s time to replace

    If a drawer sticks or binds when opening and closing, threatens to come off the slide when pulled all the way out, or makes a loud squeak or grinding noise, it’s a good sign the slide needs replacing.

  2. Check the existing slide’s size

    Pull the drawer all the way out and look for a printed length (in mm or inches) and model number on the side of the slide, or measure the full length with a tape measure so you buy a matching replacement.

  3. Compare slide types

    Roller slides use a simple rolling-wheel mechanism and cost less, but struggle under heavy loads. Ball-bearing slides move more smoothly, hold up better over time, and are the usual choice for drawers that need full extension — pick based on how the drawer will be used.

  4. Remove the old slide

    With the drawer out, unscrew the slide sections fastened to both the cabinet frame and the side of the drawer. Clip-style slides typically release when you press a lever while pulling.

  5. Install the new slide

    Line up the new slide with the existing screw holes and fasten it while checking that it’s level. If the left and right slides sit at different heights, the drawer will close crooked, so leveling matters more than it might seem.

  6. Test and fine-tune

    Reinsert the drawer and open and close it several times to confirm smooth movement. If any spot feels tight, loosen the screws slightly and nudge the slide’s position before retightening.

Roller vs. ball-bearing: it’s a tradeoff, not an upgrade

Ball-bearing slides aren’t simply "better" — they cost more and are sometimes bulkier, which matters in a shallow cabinet. For light drawers like a desk drawer holding stationery, a roller slide is often perfectly adequate and cheaper; for a heavy kitchen drawer full of pots and pans, the smoother, sturdier ball-bearing type is worth the extra cost.

Leveling matters more than exact centering

A drawer slide installed a few millimeters off from side to side rarely causes problems, but a height mismatch between the left and right slide almost always does — it makes the drawer front sit crooked and can cause binding partway through the slide’s travel. Double-check with a level, not just by eye, before fully tightening the screws.

Frequently Asked Questions

Do I need to replace the slides on both sides of the drawer at once?

It’s strongly recommended. Even if only one slide feels worn, the other has usually seen the same wear over the same years of use, and mismatched old and new slides can cause uneven movement.

My cabinet doesn’t have the exact slide length I measured — what now?

Slides are typically sold in fixed length increments (such as 250 mm, 300 mm, 350 mm, and so on). Choosing the next size down that still fits inside the cabinet depth is usually fine, though you may lose a small amount of the drawer’s full-extension range.