Matching common symptoms to components
These are typical starting points. The actual cause is confirmed during the inspection.
- Grinding or rumbling as the door moves — worn or broken rollers
- Door catches at one spot — a dent, raised area, or debris in the track
- Panel rubs the frame or leaves a gap — rollers need height or alignment adjustment
- Latch won’t engage — worn lock, or a panel that has dropped out of line
- Handle wobbles or turns without effect — handle or internal lock hardware failure
Rollers that fit your door
Sliding door rollers vary by manufacturer, housing size, and load. A roller that is close but not correct can wear quickly or sit the door at the wrong height. We identify what is installed and replace it with a compatible roller suited to the panel weight, which matters even more on impact doors.
Track repair, replacement, and snap tracks
A worn rail can sometimes be straightened or repaired. Where the rail surface is too worn but the track beneath is still solid, a compatible snap track can be fitted over it. Where the track itself is badly damaged, replacement of that section is the more reliable route. We explain which applies to your sill.
Locks, handles, and adjustment
Replacement handles and locks need to match the door’s profile and lock position. After fitting hardware, we adjust the panel so the latch meets the keeper without lifting or forcing the door.
What to expect from the visit
A short inspection usually tells us whether the problem is one component or several working against each other.
Describe the symptom
Tell us what the door does and when it started when you call.
On-site check
We confirm the cause and identify your door system and hardware.
Recommendation
We explain the repair, whether parts need to be ordered, and next steps.
Coastal exposure and older doors
Doors close to the ocean collect sand and salt in their tracks and roller housings, which can speed up wear. If your door is older or you aren’t sure of the manufacturer, a photo of the full door and a close-up of the track or handle is very helpful when you call.
Sliding Door Repair questions
How do I know if it’s the rollers or the track?
Grinding along the whole length usually points to rollers; catching in one spot often points to the track. Many doors have both issues, which is why we check them together.
Will a snap track fix any damaged track?
No. A snap track is a compatible cover for a worn rail on a track that is still sound. It isn’t meant to correct structural damage to the sill.
Can you match hardware on an older door?
In many cases, yes. We identify the system and source compatible rollers, handles, or locks. If an exact match isn’t available, we’ll discuss suitable alternatives.