Black roof lanterns in Bexley
Planning an extension in Bexley? A black roof lantern is one of the quickest ways to bring daylight into the middle of the room. Use the configurator for a guide price, then send your kerb size for a fixed quote and delivery date.
Price a black roof lantern for Bexley
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Black roof lanterns for Bexley homes
RAL 9005 jet black for crisp contrast and steel-look interiors.
In midsummer the noon sun stands about 62.0° high over Bexley, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Sharp contrast against sky and ceiling
- Black or white inside
- Matt and fine-texture finishes
Delivery and fitting in Bexley
Your quote includes delivery to Bexley 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 DA5 and quote a fixed price after seeing photos or surveying.
Delivery to DA5 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Black roof lantern prices for Bexley
Guide prices for common black 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 black. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Bexley
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.
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 Bexley 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 Bexley
What black is it?
Usually RAL 9005. If your doors are a different black, such as RAL 9004 or 9011, give us the code.
Does black get hotter?
The frame surface does, but the effect on the room is small next to the choice of glass.
How quickly can I get a roof lantern in Bexley?
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 DA5.
Who checks building regulations for a lantern in Bexley?
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.