Are sliding door repairs right for homes in Wiltshire?
Here is what usually goes wrong with sliding doors, and what can be done about it:
Where an older sliding door in Wiltshire 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.
Before calling out anyone in Wiltshire 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.
- Misted sealed units can usually be replaced individually with new safety glass units, restoring the view and the insulation of that panel.
- Quoting from photos and a short video means many repairs can be priced without a visit, saving time and the diagnostic visit charge for straightforward jobs.
- Repairing or refurbishing a damaged track removes the dips and burrs that make rollers jump, which stops a panel coming off its track.
Repair prices in Wiltshire
Repair prices are the same across Wiltshire. These guide prices include VAT, parts and the visit to carry out the repair. Most faults can be priced from photos; if we need to see the door first, a diagnostic visit costs £95 inc VAT, confirmed before we attend.
| Repair | Guide price inc VAT |
|---|---|
| Roller replacement (per sliding panel) | £185–£325 |
| Handle replacement | £95–£165 |
| Lock or gearbox replacement | £165–£295 |
| Re-alignment, adjustment and service | £125–£195 |
| Misted sealed unit replacement (per pane) | £225–£495 |
Towns we cover in Wiltshire
We survey and fit sliding door repairs in 12 towns across Wiltshire, including the BA12, BA14, BA15, SN1, SN10, SN11 postcode districts.
Approvals in England
Like-for-like repairs such as new rollers, locks, handles or adjustment are not building work under the Building Regulations in England. If the whole door is replaced, it becomes a controlled fitting and the replacement rules apply.
Questions about sliding door repairs in Wiltshire
Do you repair sliding doors in Wiltshire?
Yes. We repair sliding doors in Wiltshire and across Wiltshire, including Swindon. Send photos or a short video and we will tell you the likely fix and cost before booking a visit.
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.
Why won't my sliding door lock?
A sliding door that will not lock usually has a failed lock gearbox, a worn or broken keep, or a panel that has dropped so the hooks no longer line up with the frame. Forcing the handle can make it worse. Photos of the handle, the lock edge and the frame where the hooks engage usually show which part has failed.
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.

