Anthracite grey sliding doors across Kent
The right door depends on the opening, the room and the way you use the garden. Here is how anthracite grey sliding doors tend to work out in practice:
For a Kent house with white-painted rooms inside, a dual colour frame avoids a heavy grey border around the view while keeping anthracite on the outside.
If your Kent 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.
- Anthracite frames pair well with dark grey handles, interlocks and track covers, giving a coordinated finish where no bright metal parts catch the eye.
- Powder coating is cured in an oven into a continuous film, giving a hard-wearing finish that does not need repainting, only occasional washing with mild soapy water.
- 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 Kent
Guide prices are the same across Kent: the fitted price depends on the size, system and specification, not your postcode. These figures are for a standard 2.1 m high door, fitted, including VAT and removal of an old door of similar size.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 1.5 m | 2 panels | £3,295–£4,095 |
| 2.1 m | 2 panels | £3,995–£4,895 |
| 3.6 m | 3 panels | £5,595–£6,895 |
| 4.0 m | 3 panels | £6,095–£7,395 |
Every size is on the anthracite grey sliding doors page.
Daylight and glass in Kent
At the latitude of Kent, the midday sun climbs to about 62° in late June but only about 15° in late December, when daylight lasts around 7 h 52 min against 16 h 36 min in midsummer. A south-facing anthracite grey sliding door lets that low winter sun deep into the room; on a west or south elevation, solar-control glass keeps summer afternoons comfortable.
Where we fit in Kent
We cover Broadstairs, Maidstone, Gillingham, Royal Tunbridge Wells, Folkestone, Margate and the rest of Kent.
Approvals in England
English Building Regulations treat a new or replacement external door in an existing home as a controlled fitting: it needs a U-value of 1.4 W/m²K or better (or Doorset Energy Rating band C) if more than 60% of it is glazed (Approved Document L), and safety glass in a critical location (Approved Document K). Compliance is arranged through a competent person scheme installer or a Building Control notification, so you get a certificate for your records.
Questions about anthracite grey sliding doors in Kent
Is the price different in Kent?
No. Guide prices for anthracite grey sliding doors are the same across mainland Britain, including Kent. The fitted price depends on size, system, glass and finish, and any structural work, all fixed in your written quote after survey.
What is the difference between textured and smooth anthracite?
Textured anthracite has a fine grain you can feel, while smooth anthracite has a flat satin or matt surface. Textured finishes hide fingerprints, light scratches and water marks better and suit doors that get heavy use. Smooth finishes look sleeker and more minimal but show dust and marks more readily. Both are durable powder coatings applied the same way.
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.
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.

