Sliding doors provide a modern, space-saving solution, but over time, they can develop issues such as sticking, misalignment, and faulty locks. These problems often result from poor installation, worn-out components, or lack of regular maintenance.
At Ace Windows, Doors, Locks & Glass, we specialise in sliding door repairs and part replacements, ensuring your doors operate smoothly, securely, and efficiently. Whether your door is stiff, off-track, or won’t lock properly, our expert team can diagnose the issue and provide a cost-effective solution.
We repair and service patio doors, aluminium sliding doors, uPVC sliding doors, internal sliding doors, and commercial sliding doors.
Doors sticking or hard to slide: Often caused by worn-out rollers, dirt in the tracks, or poor alignment.
Misaligned doors: If the door isn’t sliding smoothly, it may need realignment or roller adjustments.
Faulty locks or security issues: Worn-out locks, bolts, or handles can compromise security.
Track damage or wear: Bent or damaged tracks prevent smooth sliding and can cause further issues.
Doors not sealing properly: Worn-out gaskets and seals lead to draughts, heat loss, and water leaks.
Rollers & wheels broken or worn down: Over time, rollers can deteriorate, making it difficult to slide the door open and shut.
If you’re experiencing any of these issues, we can repair or replace the faulty components, restoring full functionality and security.
Track Adjustments & Repairs
Sliding doors rely on smooth, straight tracks. If your track is bent, misaligned, or dirty, we:
- Repair or replace damaged tracks
- Re-align and adjust tracks for smoother operation
- Clean debris and lubricate for long-term performance
Roller & Wheel Replacements
If your sliding door feels stiff, heavy, or grinds when moving, worn-out rollers may be the cause. We:
- Replace old, damaged, or seized-up rollers
- Supply high-quality rollers for uPVC, aluminium & timber doors
- Ensure proper alignment for effortless sliding
Lock & Handle Repairs & Replacements
If your sliding door won’t lock properly or has a broken handle, we offer:
- New lock installations & security upgrades
- Replacement handles for uPVC, aluminium & glass doors
- Reinforced anti-lift locks for enhanced security
Glass Panel Repairs & Replacements
Cracked or misaligned glass can cause stability and safety concerns. We:
- Replace damaged or failed double-glazing panels
- Fix loose or improperly secured glass panels
- Ensure correct toe & heel adjustment for long-lasting performance
Replacement Gasket Rubbers & Seals
To prevent draughts, leaks, and heat loss, we replace:
- Worn-out rubber gaskets & weather seals
- Threshold and track seals for better insulation
- Draught-proofing materials to improve energy efficiency
Lubrication & Servicing
Regular maintenance prevents long-term damage and extends the lifespan of your sliding door. Our servicing includes:
- Lubricating rollers, hinges, and locks
- Cleaning and inspecting all mechanical parts
- Ensuring smooth, friction-free operation
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Need help or information?
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