England · Anthracite grey

Anthracite grey roof lanterns in Greater London

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

AreaGreater London

NationEngland

Towns listed80

Guide price from£1,295

Configure and price Call 0800 088 6248

Get a price in Greater London

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

Choosing anthracite grey roof lanterns in Greater London

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

Across Greater London, the shortest day brings around 7h 50m of daylight and the midsummer sun reaches about 61.9° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.

RAL 7016, widely chosen for grey extensions
Matches most grey bifold and sliding doors
Usually no surcharge as a stock colour
Matt or textured finishes

Delivery and fitting in Greater London

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

What anthracite grey roof lanterns cost in common sizes (guide, inc 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 Greater London

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.

Lanterns on permitted development extensions are part of the extension's height limits. Adding one to an existing roof is different: over 150 mm of projection can mean a planning application.

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 Greater London: questions

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.

Can the inside be a different grey?

Yes. Any combination is possible on most aluminium ranges; non-stock colours carry a small surcharge.

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.

Do I need planning permission for a roof lantern in Greater London?

Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district, borough or unitary council before ordering.