Anthracite grey sliding doors across Lancashire
These are the points a surveyor will go through with you when you choose anthracite grey sliding doors for a home in Lancashire:
If the windows on your Lancashire home are already anthracite, take a photo of the colour label on a frame or the paperwork so the door can be specified to the same RAL number.
Where a Lancashire 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.
- Anthracite frames pair well with dark grey handles, interlocks and track covers, giving a coordinated finish where no bright metal parts catch the eye.
- Because the colour is part of the frame, not a film over it, small marks on aluminium can usually be touched in with a matched repair kit rather than replacing the section.
- 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.
Guide prices for anthracite grey sliding doors in Lancashire
Guide prices are the same across Lancashire: 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) |
|---|---|---|
| 1.8 m | 2 panels | £3,695–£4,495 |
| 2.1 m | 2 panels | £3,995–£4,895 |
| 2.4 m | 2 panels | £4,295–£5,295 |
| 3.6 m | 3 panels | £5,595–£6,895 |
Every size is on the anthracite grey sliding doors page.
Daylight and glass in Lancashire
In Lancashire the shortest day has roughly 7 h 24 min of daylight and the longest about 17 h 06 min. The noon sun sits near 13° above the horizon in winter and 60° in summer — so glass that faces south collects useful warmth from October to March, while a west-facing door may need solar control to stop it overheating in July.
Where we fit in Lancashire
We cover Preston, Burnley, Blackburn, Blackpool, Morecambe, Lancaster and the rest of Lancashire.
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 Lancashire
How soon can you survey in Lancashire?
Surveys in Lancashire 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.
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.
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.
Is anthracite grey more expensive than white?
On our aluminium doors anthracite grey is a standard colour, so a single-colour anthracite door normally costs the same as white. A dual colour frame, or a non-standard RAL shade, adds to the price. The guide price for a 2.4 m two-panel aluminium door is £4,295–£5,295, fitted, inc VAT at standard 2.1 m height.

