Patio Door Repairs
No Call Out Fee
Fast Response
Fully Insured
24/7 Emergency Cover
Patio doors should open, close and lock smoothly, but worn rollers, damaged tracks, poor alignment or faulty hardware can make them increasingly difficult to operate. Window Doctor provides professional patio door repairs across England through our network of nationwide branches, restoring faulty doors without unnecessarily replacing the complete door system.
Our experienced engineers repair sliding patio doors, French doors, tilt-and-slide doors and bifold doors, working with uPVC, aluminium and timber systems in residential and commercial properties.
Whether your patio door is sticking, jamming, difficult to slide, letting in draughts or refusing to lock properly, we’ll inspect the complete system to identify the underlying problem and recommend the appropriate repair.
From £64
Common Patio Door Problems We Can Repair:
Patio doors contain several components that need to work together correctly. A problem that appears to be caused by the lock or handle, for example, may actually result from worn rollers or poor alignment placing the entire door under additional strain.
Common patio door problems include:
- Patio doors that are difficult to open or close – worn components or poor alignment can make doors increasingly difficult to operate.
- Worn, rusted or broken rollers – damaged rollers can make sliding doors heavy, noisy or difficult to move.
- Patio doors that jam or stick – problems with rollers, tracks, alignment or other moving components can prevent smooth operation.
- Misaligned doors or wheels – movement over time can cause doors and running components to move out of their correct position.
- Damaged runners – worn or damaged running components can interfere with the movement of sliding doors.
- Warped, buckled or damaged tracks – a damaged track can prevent rollers from travelling smoothly.
- Dropped patio doors – doors can move out of alignment and begin catching or failing to close correctly.
- Gaps and draughts – poor alignment, deteriorated seals or other faults can allow unwanted air through.
- Damaged rubber seals and gaskets – worn seals can affect weather protection around the door.
- Faulty or misaligned handles – handles can become stiff, loose, damaged or difficult to operate.
- Broken or faulty locks – locking components can wear, fail or stop aligning correctly with the frame.
- Cracked, smashed or misted glass – failed glazing can often be replaced independently of the complete patio door.
- General wear and tear – regular use eventually affects rollers, tracks, handles, locks and other moving components.
If your patio doors are becoming difficult to move, avoid continually forcing them. Excessive force can place additional strain on rollers, handles, locks and other components and potentially cause further damage.
Our Patio Door Repair & Replacement Services:
Window Doctor provides repairs and replacement components for a wide range of uPVC, aluminium and timber patio door systems.
Depending on the door and fault, our services can include:
Patio door realignment Runner and wheel realignment Patio door roller repairs and replacements Patio door track repairs and replacements Door lock replacements Door locking bolt replacements Door handle repairs and replacements Replacement door fixings Rubber seal and gasket replacements Door and frame adjustment or refitting Patio door maintenance Lubrication and servicing of suitable mechanical components Resealing and draught-proofing Hardwood patio door sill replacements Single, double and triple glazed glass replacement
Rather than replacing whichever component appears to be causing the symptoms, we’ll consider how the complete patio door system is operating. For example, replacing a lock may not solve the problem if worn rollers have caused a sliding door to move out of alignment.
For more specific faults, Window Doctor also provides dedicated patio door roller repairs, patio door track replacements and patio door hardwood sill replacements.
If the problem involves the glazing rather than the door hardware, our patio door glass repair service can replace suitable cracked, smashed or failed glass units.
We also provide specialist bifold door repairs and tilt-and-slide door repairs for these more complex door systems.
Some of our Recent Patio Door Repairs:
Frequently Asked Questions - FAQs
Why has my patio door become difficult to open or slide?
Worn rollers are a common cause on sliding patio doors, but damaged tracks, dirt and debris, poor alignment or other worn components can also make the door difficult to move. An inspection can determine whether the rollers, track, alignment or another part of the system is responsible.
Can you repair patio doors without replacing them?
Often, yes. Many patio door problems are caused by individual components such as rollers, locks, handles, seals or tracks. If the main doors and frames remain serviceable, replacing or repairing the faulty components can often restore normal operation without installing a completely new patio door system.
Do you repair uPVC, aluminium and wooden patio doors?
Yes. Window Doctor repairs suitable uPVC, aluminium and timber patio doors. The repair options available will depend on the design, age and condition of the doors and the availability of compatible replacement components.
Can you replace broken or misted glass in a patio door?
Yes. Suitable cracked, smashed or failed double glazing can often be replaced independently of the patio door itself. Our engineers can assess the existing glazing and arrange an appropriate replacement unit without unnecessarily changing the complete door.
Why won't my patio door lock properly?
A faulty lock is one possibility, but poor alignment, worn rollers or movement within the door can also prevent the locking components from lining up correctly. The complete door should therefore be assessed before assuming that the lock itself needs replacing.
You're in safe hands with Window Doctor
- 1 Year Warranty on Labour
- 1 Year Warranty on Manufactured Parts
- No Fix, No Fee
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