Large roof lanterns in Eastbourne
Whether your Eastbourne extension is still on paper or the roof is already on, we can price a large roof lantern to suit it. Standard sizes cost less and arrive sooner; made-to-measure fits a kerb that is already built.
Price a large roof lantern for Eastbourne
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Eastbourne homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
Winter daylight in Eastbourne lasts about 7h 57m, against 16h 30m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Fitting can be quoted on request
- Solar-control glass recommended
- Intermediate rafters carry the larger glass
Delivery and fitting in Eastbourne
Your quote includes delivery to Eastbourne 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 Eastbourne before quoting.
Delivery to BN21 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Large roof lantern prices for Eastbourne
What large roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1500 × 3000 mm | 4.50 m² | £2,595–£2,995£2,162 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,095–£4,795£3,412 ex VAT from | Configure |
| 2500 × 4000 mm | 10.00 m² | £4,895–£5,695£4,079 ex VAT from | Configure |
| 3000 × 4000 mm | 12.00 m² | £5,695–£6,595£4,746 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Eastbourne
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 Eastbourne 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 Eastbourne
How is a large lantern delivered?
On pallets, usually with the frame and glass packed separately. The heaviest single item is normally a glass unit, which needs two or more people to lift safely.
Do large lanterns overheat a room?
A large area of south-facing glass can make a room warm on sunny days. Solar-control glass, an opening vent and good background ventilation all help. Our guide on overheating explains the options.
Is it worth having solar-control glass in Eastbourne?
With the midsummer sun about 62.7° high at noon, roof glass in Eastbourne gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Do you deliver roof lanterns to Eastbourne?
Yes. Delivery to Eastbourne (BN21) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.