- Postcode district
- LL77
- County or region
- Gwynedd
- Survey
- Free for new and replacement doors
- Daylight
- 7 h 31 min (December) to 16 h 59 min (June)
- Nearby
- Bangor (Gwynedd) (12 km east), Caernarfon (13 km south), Beaumaris (15 km east)
Choose a door type for Llangefni
Pick a door type for prices, fitting times and approvals in Llangefni.
Light and sun in Llangefni
Because Llangefni sees long summer days (about 16 h 59 min) and short winter ones (about 7 h 31 min), the elevation your door faces makes a real difference. With the midday sun at about 13° 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 Llangefni
Every job in the LL77 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 Llangefni: questions
Who fits the doors in Llangefni?
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 Llangefni?
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 Llangefni is the place to settle it.
Do you cover villages around Llangefni?
Yes. We cover Llangefni and the surrounding LL77 district, as well as Bangor (Gwynedd), Caernarfon and Beaumaris. If you are unsure, enter your postcode in the guide price tool.

