- Postcode district
- ME1
- 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
- Strood, Gillingham, Gravesend
- Building rules
- England
Repair or replace: sliding doors in Rochester
Most sliding door problems come down to a handful of worn parts, and a repair is often far cheaper than a new door:
When sending photos of a Rochester door for a repair quote, include any label on the frame edge or spacer bar, because it can help identify the system and its parts.
Is the patio door in your Rochester house leaking at the bottom after heavy rain? Check the drainage slots in the outer frame are clear before assuming a seal has failed.
- Repairing or refurbishing a damaged track removes the dips and burrs that make rollers jump, which stops a panel coming off its track.
- Adjusting a dropped or misaligned panel can cure draughts, rattles and a door that will not close fully against its seals.
- 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.
How much does a sliding door repair cost in Rochester?
Use the table to budget for a repair in Rochester. Prices include VAT, parts and fitting, and are confirmed before we attend.
| Repair | Guide price inc VAT |
|---|---|
| Re-alignment, adjustment and service | £125–£195 |
| Misted sealed unit replacement (per pane) | £225–£495 |
| Lock or gearbox replacement | £165–£295 |
| Roller replacement (per sliding panel) | £185–£325 |
Booking a sliding door repair in Rochester
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 ME1 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.
Do you need approval in Rochester?
Repairs are generally outside the Building Regulations in England. Any replacement glass we fit in a door is safety glazing, in line with Approved Document K, and if the door needs replacing rather than repairing, the controlled-fitting rules apply.
Repairs and upgrades to consider
- Roller replacement. New rollers for each sliding panel, restoring a smooth, quiet action.
- 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.
Questions about sliding door repairs in Rochester
How quickly can you fix a sliding door in Rochester?
We offer a repair date in the ME1 district once you approve the price. Common parts such as rollers and handles can often be fitted on the first visit; specialist parts may need ordering.
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.
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.

