Black roof lanterns in King's Lynn
Planning an extension in King's Lynn? 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 King's Lynn
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Black roof lanterns for King's Lynn homes
RAL 9005 jet black for crisp contrast and steel-look interiors.
Winter daylight in King's Lynn lasts about 7h 36m, against 16h 53m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Sharp contrast against sky and ceiling
- Usually no surcharge as a stock colour
- RAL 9005 jet black frames
Delivery and fitting in King's Lynn
Your quote includes delivery to King's Lynn at a confirmed price, usually to the kerbside or driveway on pallets.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in King's Lynn before quoting.
Delivery to PE30 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Black roof lantern prices for King's Lynn
What black roof lanterns cost in common sizes (guide, inc 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 |
| 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 |
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 King's Lynn
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 in King's Lynn 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 King's Lynn
Is a black lantern too dark inside?
The frame is a small part of what you see; the glass dominates. Black frames inside create a graphic grid that many people like. If you want a softer look, choose white inside.
What black is it?
Usually RAL 9005. If your doors are a different black, such as RAL 9004 or 9011, give us the code.
Is it worth having solar-control glass in King's Lynn?
With the midsummer sun about 60.7° high at noon, roof glass in King's Lynn gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Who checks building regulations for a lantern in King's Lynn?
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.