Are anthracite grey sliding doors right for homes in Gwynedd?
Before you settle on a door type, it helps to know what anthracite grey sliding doors do well and what to check before you order.
If your Gwynedd home is listed, is a flat, or is covered by an Article 4 direction, check with the council before changing the colour of a door that faces the street.
Where a Gwynedd property has red brick, anthracite frames usually look softer than black while still giving a modern contrast, so it is worth comparing samples against the wall itself.
- RAL 7016 is a widely used reference colour for windows and doors, which makes it easier to tie new sliding doors in with existing frames, fascias and garage doors.
- A blue-grey tone frames the garden view without the hard contrast of black, so the door reads as part of the elevation rather than a dark outline.
- The textured version of anthracite has a fine grain that hides fingerprints, light scuffs and the dust that collects on sills, which suits a busy family kitchen door.
Guide prices for anthracite grey sliding doors in Gwynedd
Pricing is transparent and does not change because you are in Gwynedd. The ranges below cover a standard-height door, fitted, with VAT; options are itemised in your quote.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 1.8 m | 2 panels | £3,695–£4,495 |
| 2.1 m | 2 panels | £3,995–£4,895 |
| 3.0 m | 2 panels | £4,995–£6,095 |
| 4.8 m | 4 panels | £6,995–£8,495 |
Every size is on the anthracite grey sliding doors page.
Daylight and glass in Gwynedd
Because Gwynedd sees long summer days (about 16 h 57 min) and short winter ones (about 7 h 33 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.
Where we fit in Gwynedd
We cover Bangor (Gwynedd), Bala, Beaumaris, Caernarfon, Dolgellau, Holyhead and the rest of Gwynedd.
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.
Questions about anthracite grey sliding doors in Gwynedd
How soon can you survey in Gwynedd?
Surveys in Gwynedd are booked at a time that suits you, and we offer survey dates when we reply to your enquiry. After you approve the written quote, manufacture is typically 4–6 weeks after survey sign-off; dual colour can add a little time.
Do anthracite grey frames fade?
Good-quality polyester powder coatings are formulated to resist UV fading, so an anthracite frame should keep its colour for many years with routine cleaning. Some gradual change in sheen is normal on very exposed, sunny or coastal elevations. Washing the frames a few times a year removes salt and grime that can dull the finish over time.
How do I clean anthracite sliding doors?
Wash anthracite frames with warm water, a little mild detergent and a soft cloth, then rinse and dry. Avoid abrasive pads, solvents and strong household cleaners, which can dull or mark the powder coating. Vacuum grit out of the track before wiping it, because dirt in the track wears rollers and makes the door feel stiff to slide.
Will anthracite aluminium match my anthracite uPVC windows?
It should be close, but it may not be identical. uPVC windows usually get their colour from a laminated foil, while aluminium is powder coated, so the texture and sheen can differ even when both are RAL 7016. Lighting also affects how each looks. Bringing a sample from the door to the window is the most reliable check.

