Are anthracite grey sliding doors right for homes in South Glamorgan?
These are the points a surveyor will go through with you when you choose anthracite grey sliding doors for a home in South Glamorgan:
If your South Glamorgan 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.
If your South Glamorgan home is close to the sea, washing powder-coated frames more often removes salt deposits and helps the anthracite finish keep its sheen.
- 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.
- Dual colour lets you keep anthracite on the outside for kerb appeal while choosing white or a soft neutral inside, so the frame suits the room you see every day.
- Grey sits comfortably with a wide range of materials, from buff and red brick to white render, timber cladding and stone, which keeps future redecorating options open.
Guide prices for anthracite grey sliding doors in South Glamorgan
Pricing is transparent and does not change because you are in South Glamorgan. 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) |
|---|---|---|
| 2.1 m | 2 panels | £3,995–£4,895 |
| 2.4 m | 2 panels | £4,295–£5,295 |
| 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 South Glamorgan
Sun angles matter for big glazed doors. Around South Glamorgan, 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.
Where we fit in South Glamorgan
We cover Cardiff, Barry, Penarth, Cowbridge, Dinas Powys, Llantwit Major and the rest of South Glamorgan.
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.
Questions about anthracite grey sliding doors in South Glamorgan
How soon can you survey in South Glamorgan?
Surveys in South Glamorgan 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.
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.
Can I have anthracite outside and white inside?
Yes, a dual colour frame lets you have anthracite grey outside and white or another colour inside. Thermally broken aluminium frames have separate inner and outer sections joined by an insulating bar, so each side can be powder coated in its own colour before the frame is assembled. Dual colour adds a modest percentage to the price, which your quote shows.
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.

