- Postcode district
- CF47
- County or region
- Mid Glamorgan
- Survey
- Free for new and replacement doors
- Daylight
- 7 h 47 min (December) to 16 h 41 min (June)
- Nearby
- Aberdare (6 km south-west), Mountain Ash (7 km south), Tredegar (9 km east)
Door types available in Merthyr Tydfil
Prices are the same across Mid Glamorgan; each page explains what to expect in Merthyr Tydfil.
How much sun will a door in Merthyr Tydfil get?
Daylight in Merthyr Tydfil runs from about 7 h 47 min in December to 16 h 41 min in June, with the noon sun at roughly 15° and 62° respectively. Use that to choose your glass: standard low-E double glazing for north and east elevations, and consider solar-control or triple glazing for sunny south and west walls.
How it works in Merthyr Tydfil
Every job in the CF47 district follows the same steps: price online, survey, written quote, made-to-measure manufacture and fitting, 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 Merthyr Tydfil: questions
Do you cover villages around Merthyr Tydfil?
Yes. We cover Merthyr Tydfil and the surrounding CF47 district, as well as Aberdare, Mountain Ash and Tredegar. If you are unsure, enter your postcode in the guide price tool.
Can you widen my opening in Merthyr Tydfil?
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.
Which sliding door suits a home in Merthyr Tydfil?
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 Merthyr Tydfil is the place to settle it.