- Postcode district
- SA15
- County or region
- Dyfed
- Survey
- Free for new and replacement doors
- Daylight
- 7 h 48 min (December) to 16 h 40 min (June)
- Nearby
- Gorseinon (8 km east), Swansea (17 km south-east), Mumbles (17 km south-east)
Door types available in Llanelli
Prices are the same across Dyfed; each page explains what to expect in Llanelli.
Planning glass for the light in Llanelli
Because Llanelli sees long summer days (about 16 h 40 min) and short winter ones (about 7 h 48 min), the elevation your door faces makes a real difference. With the midday sun at about 15° in winter, a south-facing door brings light well into the room; a west-facing door catches hot late-afternoon sun in summer.
How it works in Llanelli
In Llanelli the process is simple: guide price, free survey, written quote, manufacture and fitting, with the compliance certificate sent to you. Nothing is ordered until you confirm the surveyed specification in writing.
Approvals in Wales
In Wales, replacement doors are covered by the Building Regulations as applied in Wales, including the Welsh Part L energy requirements and safety glazing rules. Compliance is arranged through a competent person scheme installer or your council's Building Control, and the certificate is kept with your property records.
Sliding doors in Llanelli: questions
Who fits the doors in Llanelli?
Doors are fitted by installers we appoint and manage under our contract, so your contract and guarantees stay with us. The same surveyed specification goes from the quote to the factory to the fitters.
Which sliding door suits a home in Llanelli?
It depends on the opening and budget. uPVC is the lowest-cost option for openings up to about 3.6 m; aluminium gives slimmer frames and wider spans; slimline and lift and slide suit large, high-end openings. The survey in Llanelli is the place to settle it.
How much are sliding doors in Llanelli?
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.

