- Postcode district
- BT56
- Survey
- Priced from photos or a diagnostic visit
- Booking
- Most repairs are booked within a few weeks, parts permitting
- Guide price
- From £95 inc VAT
- Nearby
- Portstewart, Coleraine, Ballymoney
- Building rules
- Northern Ireland
Common sliding door faults we fix in Portrush
Most sliding door problems come down to a handful of worn parts, and a repair is often far cheaper than a new door:
If a sliding door at your Portrush home has started to drag, clean the bottom track thoroughly before booking anything, as grit alone can cause the problem.
Before calling out anyone in Portrush for a door that will not lock, check whether the panel has dropped: if the hooks no longer meet the keeps, adjustment may be all it needs.
- A new lock gearbox or cylinder restores secure locking when a handle turns but the bolts no longer engage, without replacing the whole door.
- A well-maintained, repaired door can give years more service, making a repair a sensible first step when the frame and glass are otherwise sound.
- Misted sealed units can usually be replaced individually with new safety glass units, restoring the view and the insulation of that panel.
Sliding door repair prices in Portrush
These guide prices include VAT, parts and labour for the repair visit. Most faults can be priced from photos; if we need to see the door first, a diagnostic visit is £95.
| Repair | Guide price inc VAT |
|---|---|
| Lock or gearbox replacement | £165–£295 |
| Handle replacement | £95–£165 |
| Roller replacement (per sliding panel) | £185–£325 |
| Re-alignment, adjustment and service | £125–£195 |
Booking a sliding door repair in Portrush
Repairs in Portrush start with photos or, if needed, a diagnostic visit. Once you approve the price we book the repair: most repairs are booked within a few weeks, parts permitting, and specialist parts are ordered where needed. Portrush is in an area we cover by arrangement, so visit dates and any travel cost are agreed with you before we attend.
Rules for sliding door repairs in Northern Ireland
Like-for-like repairs in Northern Ireland do not usually need building control approval; we take on Northern Ireland repairs by arrangement.
What we can repair
- Handle replacement. Replacing broken or loose handles, including key-lockable versions.
- Misted unit replacement. A new sealed safety glass unit in place of one that has failed.
- Adjustment and service. Re-aligning panels, cleaning tracks and checking seals and drainage.
Questions about sliding door repairs in Portrush
Is it worth repairing an old sliding door in Portrush?
Often, yes. New rollers, a lock gearbox or a track refurbishment cost a fraction of a new door. If the frame is twisted or the door fails on thermal performance, we will say so and price a replacement instead.
How can I stop my sliding door needing repairs?
Keeping the track clean is the most effective way to keep a sliding door running well, because grit wears rollers and damages the track surface. Vacuum the track regularly, wipe it with a damp cloth, keep drainage slots clear and avoid slamming panels into their stops. Our maintenance guide has a simple routine.
Can a sliding door track be repaired?
A damaged sliding door track can often be repaired or refurbished, depending on the door and how badly the track is worn. On some systems a replacement track cover can be fitted over a worn track, and on others a damaged section can be repaired. If the track is part of a frame that is failing more widely, replacement may be the better option.
Can you replace misted glass in a sliding door?
Yes, a misted sealed unit in a sliding door can usually be replaced on its own without changing the frame. The new unit is made to the size of the old one in safety glass, as glass in doors must be, and fitted into the existing panel. It is worth checking whether the frame is still sound first.

