- Postcode district
- LD2
- 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
- Llandrindod Wells, Hay-on-Wye, Brecon
- Building rules
- Wales
Sliding door repairs in Builth Wells: what to know
Here is what usually goes wrong with sliding doors, and what can be done about it:
Before calling out anyone in Builth Wells 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.
If a sliding door at your Builth Wells home has started to drag, clean the bottom track thoroughly before booking anything, as grit alone can cause the problem.
- 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.
- Where a repair is not worth doing, for example because parts are unavailable, we say so plainly rather than fitting parts that will not last.
- Repairing or refurbishing a damaged track removes the dips and burrs that make rollers jump, which stops a panel coming off its track.
Typical repair costs around Builth Wells
Use the table to budget for a repair in Builth Wells. Prices include VAT, parts and fitting, and are confirmed before we attend.
| Repair | Guide price inc VAT |
|---|---|
| Lock or gearbox replacement | £165–£295 |
| Track repair or refurbishment | £195–£395 |
| Handle replacement | £95–£165 |
| Re-alignment, adjustment and service | £125–£195 |
Booking a sliding door repair in Builth Wells
Send photos or a short video of the fault and we tell you the likely repair and cost before anyone visits. We then book a repair visit in the LD2 district at a time that suits you; most repairs are completed in a single visit, unless parts need ordering or a new glass unit must be made.
Rules for sliding door repairs in Wales
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
- Adjustment and service. Re-aligning panels, cleaning tracks and checking seals and drainage.
- Track repair or refurbishment. Repairing damaged track sections, or fitting a new track cover where the system allows.
- Lock and gearbox replacement. A new mechanism when the handle turns but the door will not lock.
Questions about sliding door repairs in Builth Wells
Do you repair sliding doors in Builth Wells?
Yes. We repair sliding doors in Builth Wells and across Powys, including nearby Llandrindod Wells. Send photos or a short video and we will tell you the likely fix and cost before booking a visit.
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.
How do I know if my sliding door rollers need replacing?
Sliding door rollers usually need replacing when the panel becomes hard to push, rumbles or grinds as it moves, sits lower at one end or jumps off the track. Cleaning the track first is worth trying, because grit can cause similar symptoms. If the door is still heavy once the track is clean, the rollers are likely worn or broken.
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.

