- Postcode district
- SA3
- County or region
- West Glamorgan
- Survey
- Free for new and replacement doors
- Daylight
- 7 h 49 min (December) to 16 h 39 min (June)
- Nearby
- Swansea (7 km north-east), Gorseinon (11 km north), Briton Ferry (14 km north-east)
Choose a door type for Mumbles
Prices are the same across West Glamorgan; each page explains what to expect in Mumbles.
How much sun will a door in Mumbles get?
Daylight in Mumbles runs from about 7 h 49 min in December to 16 h 39 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.
From guide price to fitted door in Mumbles
Every job in the SA3 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
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 Mumbles: questions
Which sliding door suits a home in Mumbles?
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 Mumbles is the place to settle it.
Can you widen my opening in Mumbles?
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.
Who fits the doors in Mumbles?
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.

