- Postcode district
- LL32
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 4–6 weeks for aluminium and 2–4 weeks for uPVC after survey sign-off
- Guide price
- From £3,295 inc VAT
- Nearby
- Llandudno, Colwyn Bay, Abergele
- Building rules
- Wales
Is a replacement sliding door a good fit for your home in Conwy?
Most homeowners choosing replacement sliding doors want the same things: more light, a clear view and a door that is easy to live with.
If the existing opening in your Conwy home is sound and a sensible size, simply replacing the door gives the biggest improvement for the least disruption.
If your Conwy home still has its original sliding patio door, look at the glass beads: if they are on the outside, a replacement will close off that weakness.
- New rollers and a precision track make a heavy door glide with a light push, where an old door may need both hands and a firm shove to open.
- Removal and disposal of your old patio door is included in our guide prices, so there is no separate skip or tip run to organise.
- Most two-panel replacements are completed in a single day, so the house is secure again by the evening without the room being out of use for long.
Sunlight, glass and orientation in Conwy
Sun angles matter for big glazed doors. Around Conwy, midday sun reaches about 60° in summer and drops to about 13° in winter. That low winter sun is free heat through south-facing glass; high summer sun is easier to shade with a roof overhang, and solar-control glass helps where there is none.
How much do replacement sliding doors cost in Conwy?
Use these guide prices to budget. They include VAT, fitting and taking away an old door of a similar size. Taller doors, triple glazing and dual colour add to the figure — the online tool shows how much.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 2.1 m | 2 panels | £3,995–£4,895 |
| 3.0 m | 2 panels | £4,995–£6,095 |
| 3.6 m | 3 panels | £5,595–£6,895 |
See every size on the replacement sliding doors page or try the guide price tool.
What happens when you order replacement sliding doors in Conwy?
Here is the usual sequence in Conwy: guide price, free survey, written quote, then manufacture (typically 4–6 weeks for aluminium and 2–4 weeks for uPVC after survey sign-off). Fitting typically takes 1 day for a straight two-panel swap; 1–2 days for larger doors. Nearby, we also survey in Llandudno, Colwyn Bay and Abergele.
Rules for replacement sliding doors in Wales
Wales sets its own Building Regulations guidance, including Approved Document L (Wales) for energy. A replacement sliding door must meet those requirements and use safety glass, and we arrange compliance through a registered installer or the local Building Control service.
Specification choices for replacement sliding doors in Conwy
- Upgraded glass. Triple, laminated, solar-control or obscure glass to suit the elevation.
- Lower threshold. A reduced-height sill where floor and outside levels allow, with suitable drainage.
- Slimline upgrade. Narrow interlocks for the maximum glass area the existing opening allows.
Questions about replacement sliding doors in Conwy
Do you fit replacement sliding doors in Conwy?
Yes. We survey and fit replacement sliding doors in Conwy and across Clwyd, including nearby Llandudno and Colwyn Bay. Start with a guide price online or call us, and we will arrange a free survey for a new or replacement door.
Can I get a bigger door in the same opening?
You can usually get more glass in the same opening, because modern frames are slimmer, but the overall door size stays roughly the same as the old one. Making the door wider or taller means widening the opening, which is structural work with a steel beam, calculations and a Building Regulations application. Our new openings page covers that.
Is the survey free for a replacement door?
Yes, the survey for a replacement sliding door is free. We measure the opening, check its condition and the support above it, look at floor and outside levels, and talk through frame, glass and colour options. You then receive a written quote with the fixed price, and nothing is ordered until you confirm the surveyed specification in writing.
How long does it take to replace a sliding patio door?
Replacing a two-panel sliding patio door typically takes one day, from removing the old door to sealing and trimming the new one. Larger doors, three- or four-panel sets and doors needing extra making good typically take one to two days. Manufacture comes first, typically 4–6 weeks for aluminium or 2–4 weeks for uPVC after you sign off the surveyed specification.

