Black roof lanterns in Greenwich
From a small lantern over a hallway to a long one above a kitchen island, we quote black roof lanterns for Greenwich homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a black roof lantern for Greenwich
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Black roof lanterns for Greenwich homes
RAL 9005 jet black for crisp contrast and steel-look interiors.
Winter daylight in Greenwich lasts about 7h 50m, against 16h 38m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- RAL 9005 jet black frames
- Matt and fine-texture finishes
- Usually no surcharge as a stock colour
Delivery and fitting in Greenwich
We confirm the delivery cost and date for SE10 on your quote. Lanterns arrive palletised, with the glass packed separately.
If you would like us to fit it, we will check fitting cover for SE10 and quote a fixed price after seeing photos or surveying.
Delivery to SE10 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Black roof lantern prices for Greenwich
What black roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | 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 |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in black. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Greenwich
For homes in England, a new or replacement rooflight should achieve a U-value of 2.2 W/m²K or better in the horizontal position, under Approved Document L.
Planning-wise, a lantern on a new extension is judged as part of that extension, while one added to an existing roof can fall outside permitted development if it stands more than 150 mm proud.
Building regulations in Greenwich 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
Questions from Greenwich
Does black get hotter?
The frame surface does, but the effect on the room is small next to the choice of glass.
What black is it?
Usually RAL 9005. If your doors are a different black, such as RAL 9004 or 9011, give us the code.
Who checks building regulations for a lantern in Greenwich?
Your local authority building control team or a registered building control approver. For a lantern in a new extension it forms part of the extension's approval; replacements in existing homes have their own rules.
How quickly can I get a roof lantern in Greenwich?
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 SE10.