- Postcode district
- CF72
- County or region
- Mid Glamorgan
- Survey
- Free for new and replacement doors
- Daylight
- 7 h 49 min (December) to 16 h 39 min (June)
- Nearby
- Pontypridd (7 km north), Cowbridge (10 km south-west), Tonypandy (11 km north-west)
Door types available in Llantrisant
Each link opens local guide prices and details for Llantrisant.
Daylight in Llantrisant and what it means for your glass
Sun angles matter for big glazed doors. Around Llantrisant, midday sun reaches about 62° in summer and drops to about 15° 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.
What happens after you enquire
In Llantrisant 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
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 Llantrisant: questions
Which sliding door suits a home in Llantrisant?
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 Llantrisant is the place to settle it.
Can you widen my opening in Llantrisant?
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.
How much are sliding doors in Llantrisant?
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.