Black roof lanterns in Chalfont St Peter
Looking for a black roof lantern in Chalfont St Peter? We price it to your kerb size, confirm the fixed price in writing and deliver to SL9 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price a black roof lantern for Chalfont St Peter
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Black roof lanterns for Chalfont St Peter homes
RAL 9005 jet black for crisp contrast and steel-look interiors.
In midsummer the noon sun stands about 61.8° high over Chalfont St Peter, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Pairs with steel-look screens and doors
- Usually no surcharge as a stock colour
- RAL 9005 jet black frames
Delivery and fitting in Chalfont St Peter
Delivery to SL9 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Chalfont St Peter before quoting.
Delivery to SL9 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Black roof lantern prices for Chalfont St Peter
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 |
| 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 Chalfont St Peter
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 in Chalfont St Peter 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 Chalfont St Peter
What black is it?
Usually RAL 9005. If your doors are a different black, such as RAL 9004 or 9011, give us the code.
Will black fade?
Quality powder coatings are designed for UK weather. Matt finishes may show a slight sheen change over many years.
Who checks building regulations for a lantern in Chalfont St Peter?
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.
Is it worth having solar-control glass in Chalfont St Peter?
With the midsummer sun about 61.8° high at noon, roof glass in Chalfont St Peter gets strong summer sun. Solar control is recommended for large or south-facing lanterns.