- Postcode district
- NP22
- 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
- Ebbw Vale, Merthyr Tydfil, Bargoed
- Building rules
- Wales
Sliding door repairs in Tredegar: what to know
Before you replace a sliding door, it is worth knowing which faults can be put right:
If a sliding door at your Tredegar home has started to drag, clean the bottom track thoroughly before booking anything, as grit alone can cause the problem.
Where an older sliding door in Tredegar has several faults at once, such as misted glass, worn rollers and a failing lock, compare the total repair cost with a replacement before deciding.
- Misted sealed units can usually be replaced individually with new safety glass units, restoring the view and the insulation of that panel.
- Repairing or refurbishing a damaged track removes the dips and burrs that make rollers jump, which stops a panel coming off its track.
- Replacing worn rollers is often enough to bring back the light, smooth action of a sliding panel that has become heavy and noisy to open.
How much does a sliding door repair cost in Tredegar?
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 |
|---|---|
| Track repair or refurbishment | £195–£395 |
| Re-alignment, adjustment and service | £125–£195 |
| Lock or gearbox replacement | £165–£295 |
| Misted sealed unit replacement (per pane) | £225–£495 |
How repairs work in Tredegar
We repair sliding doors in Tredegar and nearby Ebbw Vale and Merthyr Tydfil. You approve the price first, then we book the visit; most repairs are completed in a single visit, unless parts need ordering or a new glass unit must be made.
Do you need approval in Tredegar?
Like-for-like repairs are not building work in Wales. Any replacement glass we fit in a door is safety glazing, and a full replacement door follows the Welsh Building Regulations.
Common repairs and upgrades
- Handle replacement. Replacing broken or loose handles, including key-lockable versions.
- Lock and gearbox replacement. A new mechanism when the handle turns but the door will not lock.
- Misted unit replacement. A new sealed safety glass unit in place of one that has failed.
Questions about sliding door repairs in Tredegar
Is it worth repairing an old sliding door in Tredegar?
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.
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.
What photos should I send for a repair quote?
Send a photo of the whole door from inside, close-ups of the handle, the lock edge and the bottom track, and any label or marking on the frame or glass spacer. A short video of the door opening and closing is especially helpful. Tell us roughly how old the door is and what it is doing wrong.
Is there a free survey for sliding door repairs?
No, our free survey applies to new doors and replacements only. Repairs are quoted from photos and a short video you send us, or after a diagnostic visit where photos are not enough. If a visit is needed, the diagnostic visit costs £95 inc VAT and is confirmed before we attend, so you know where you stand.