When the aluminum lip of your bottom track gets chewed up by old rollers, no new roller will glide smoothly on it. We install a stainless steel track cap over the damaged track in about an hour, giving you a brand-new running surface without tearing the door out. In Jacksonville, westside and mandarin properties have minimal salt exposure; intracoastal and beaches homes need salt-rated hardware standard.
Track Repair symptoms we see in Jacksonville
- Visible groove, gouge, or sharp lip on the bottom track
- Door slides smoothly in spots and catches in others
- Rust pitting or aluminum oxidation along the track
- Door has fallen off the track repeatedly
- Replacing rollers didn't solve the problem (the track is the issue)
- Black aluminum dust collecting in the channel
- Track lip is bent inward from an impact
Our repair process in Jacksonville
- 1
Inspect track condition
We measure track depth, check for bends, and verify drainage weep holes aren't clogged with sand and salt residue.
- 2
Lift door panel
We safely lift out the panel so the track is fully accessible.
- 3
Clean and prep
We strip out 20 years of compacted dirt, sand, and corroded aluminum from the channel.
- 4
Install stainless cap
A 304-grade stainless steel cap is laid over the existing aluminum track, giving you a smooth running surface that won't corrode in salt air.
- 5
Reset, adjust, test
Door goes back in, rollers are adjusted, and we test for smooth operation across the full travel.
Why Jacksonville homeowners choose First Coast
- Stainless cap = permanent fix, won't pit in salt air
- No need to tear out the door frame or replace the threshold
- Works on every major brand of sliding glass door
- One-visit repair - usually under 2 hours start to finish
- Done in concert with roller replacement so rollers ride on a fresh surface