England · Anthracite grey

Anthracite grey roof lanterns in Lancashire

Buy anthracite grey roof lanterns for homes and building projects anywhere in Lancashire. See guide prices below, then get a fixed written quote for your size, glass and colours.

AreaLancashire

NationEngland

Towns listed18

Guide price from£1,295

Configure and price Call 0800 088 6248

Get a price in Lancashire

Send your postcode and kerb size for a fixed written quote.

Choosing anthracite grey roof lanterns in Lancashire

RAL 7016 anthracite grey, a widely chosen colour to match grey doors and windows.

Across Lancashire, the shortest day brings around 7h 25m of daylight and the midsummer sun reaches about 59.7° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.

White inside to keep ceilings bright
Matt or textured finishes
Matches most grey bifold and sliding doors
RAL 7016, widely chosen for grey extensions

Delivery and fitting in Lancashire

Delivery to mainland addresses here is quoted for your postcode and confirmed in writing before you order.

Fitting can be quoted where we have cover; send your postcode and photos of the roof and kerb and we will confirm before quoting.

Anthracite grey roof lantern prices

Guide prices for common anthracite grey roof lantern sizes, including VAT, supply only:

Anthracite grey roof lantern prices
Kerb size	Roof area	Guide price	Configure
1000 × 1500 mm	1.50 m²	£1,295–£1,495£1,079 ex VAT from	Configure
1000 × 2000 mm	2.00 m²	£1,495–£1,795£1,246 ex VAT from	Configure
1500 × 2000 mm	3.00 m²	£1,995–£2,295£1,662 ex VAT from	Configure
1500 × 2500 mm	3.75 m²	£2,295–£2,695£1,912 ex VAT from	Configure
2000 × 3000 mm	6.00 m²	£3,195–£3,695£2,662 ex VAT from	Configure
2000 × 4000 mm	8.00 m²	£4,095–£4,795£3,412 ex VAT from	Configure

Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in anthracite grey. Your fixed price is confirmed in writing on your quote before you order.

Planning and building regulations in Lancashire

England's Approved Document L caps the U-value of new or replacement rooflights in existing homes at 2.2 W/m²K, calculated with the glass horizontal.

On a permitted development extension the lantern counts towards the extension's height; on an existing roof, a rooflight projecting more than 150 mm may need planning permission.

Building regulations are checked by your local authority building control team or a registered building control approver. Replacing a rooflight in an existing home is building work. Installers registered with a competent person scheme can self-certify; otherwise building control must be involved.

Sources: Approved Document L, GOV.UK · Planning Portal

Anthracite grey roof lanterns in Lancashire: questions

Is anthracite grey the same as RAL 7016?

Yes. Some suppliers call it slate grey or charcoal grey, which can cause confusion, so always check the RAL number.

Will anthracite get hot in the sun?

Dark frames absorb more heat than white, but lantern frames are designed for it. The bigger effect on room temperature is the glass, which is why solar-control glass matters on south-facing roofs.

Does anthracite show dirt?

Less than white. Dust and pollen are more visible on dark gloss finishes, which is why most grey lanterns use a matt or textured finish.

How quickly can I get a roof lantern in Lancashire?

Stock sizes are typically ready in 5–10 working days, made-to-measure in 3–4 weeks, plus delivery. Your quote gives the date for Lancashire.