- Postcode district
- CF10
- County or region
- South Glamorgan
- Survey
- Free for new and replacement doors
- Daylight
- 7 h 50 min (December) to 16 h 38 min (June)
- Nearby
- Penarth (5 km south), Dinas Powys (6 km south-west), Caerphilly (11 km north)
Choose a door type for Cardiff
Prices are the same across South Glamorgan; each page explains what to expect in Cardiff.
Light and sun in Cardiff
At the latitude of Cardiff, the midday sun climbs to about 62° in late June but only about 15° in late December, when daylight lasts around 7 h 50 min against 16 h 38 min in midsummer. A south-facing sliding door lets that low winter sun deep into the room; on a west or south elevation, solar-control glass keeps summer afternoons comfortable.
From guide price to fitted door in Cardiff
Start with a guide price online or by phone. A surveyor then measures your opening in Cardiff, checks levels and the lintel, and you receive a fixed written quote. After you approve it, the door is made to measure and fitted, with the compliance certificate sent to you.
Approvals 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.
Sliding doors in Cardiff: questions
How much are sliding doors in Cardiff?
Guide prices are the same across mainland Britain. A 2.4 m wide aluminium door is a guide £4,295–£5,295, fitted, including VAT; uPVC starts from £1,695. Your exact price is fixed after survey.
Do you cover villages around Cardiff?
Yes. We cover Cardiff and the surrounding CF10 district, as well as Penarth, Dinas Powys and Caerphilly. If you are unsure, enter your postcode in the guide price tool.
Can you widen my opening in Cardiff?
Yes. We can form or widen an opening for a larger sliding door, with structural calculations, a steel beam and Welsh approvals arranged. That work is quoted alongside the door.

