Sliding Door Roller Replacement
Worn or corroded rollers are the #1 cause of a hard-to-move door. New rollers bring back…
Repair · Greater Los Angeles
Sliding Door Alignment and Adjustment
A sliding door that drags on one corner, leaves a gap at the top, or won't latch is usually out of alignment. Precise adjustment brings the panel back into square so it rolls evenly, seals against drafts, and locks the way it should — often without replacing a single part.
Signs you need sliding door alignment and adjustment
- Uneven gap along the top or side
- Door drags on one bottom corner
- Lock and keeper no longer line up
- Drafts where the panel meets the frame
Common causes
When we diagnose sliding door alignment and adjustment across Los Angeles, the root cause is usually one of these:
- Roller height drifting over time
- Panel or frame settling
- Previous repair left slightly off
- Worn rollers sitting unevenly
How we handle it
Check panel square
We measure how the panel sits in the frame.
Adjust roller height
Fine height adjustments bring the panel back level.
Align lock and seal
We make sure the lock engages and the seals meet correctly.
Sliding Door Alignment and Adjustment — FAQs
Often yes. If the rollers and track are still good, adjusting the panel height and squareness is enough. If the rollers are worn, we'll address those too.
Usually the panel has shifted out of square so the lock and keeper no longer line up. Realigning the door typically restores locking.
If the draft is from a misaligned panel not meeting its seals, alignment helps. If the seals themselves are worn, we replace those as well.
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Sliding Door Alignment and Adjustment and every other sliding-door service across Greater Los Angeles — 24/7.