Anthracite grey roof lanterns in Bow
From a small lantern over a hallway to a long one above a kitchen island, we quote anthracite grey roof lanterns for Bow homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price an anthracite grey roof lantern for Bow
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Anthracite grey roof lanterns for Bow homes
RAL 7016 anthracite grey, a widely chosen colour to match grey doors and windows.
On the shortest day Bow gets about 7h 49m of daylight, with the sun only 15.0° above the horizon at noon. Light from the sky overhead is the brightest available in winter, which is exactly what a roof lantern collects.
- Matches most grey bifold and sliding doors
- RAL 7016, widely chosen for grey extensions
- Matt or textured finishes
Delivery and fitting in Bow
Your quote includes delivery to Bow at a confirmed price, usually to the kerbside or driveway on pallets.
If you would like us to fit it, we will check fitting cover for E3 and quote a fixed price after seeing photos or surveying.
Delivery to E3 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Anthracite grey roof lantern prices for Bow
Guide prices for common anthracite grey roof lantern sizes, including VAT, supply only:
| 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 |
| 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 for Bow
In England, building regulations energy guidance sets a limiting U-value of 2.2 W/m²K for new and replacement rooflights in existing homes, measured horizontally.
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 in Bow 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 Bow
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 Bow?
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.
Is it worth having solar-control glass in Bow?
With the midsummer sun about 61.9° high at noon, roof glass in Bow gets strong summer sun. Solar control is recommended for large or south-facing lanterns.