Large roof lanterns in Corby
From a small lantern over a hallway to a long one above a kitchen island, we quote large roof lanterns for Corby homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a large roof lantern for Corby
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Corby homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
At 52.5°N, Corby sees roughly 7h 39m of daylight in late December and 16h 50m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Solar-control glass recommended
- Lengths from about three to six metres
- Delivered as a frame kit with glass
Delivery and fitting in Corby
Your quote includes delivery to Corby 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 Corby before quoting.
Delivery to NN17 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Large roof lantern prices for Corby
Guide prices for common large roof lantern sizes, including 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 Corby
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 Corby 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 Corby
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.
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 you deliver roof lanterns to Corby?
Yes. Delivery to Corby (NN17) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
Who checks building regulations for a lantern in Corby?
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.