Rectangular roof lanterns in New Milton
Planning an extension in New Milton? A rectangular 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 rectangular roof lantern for New Milton
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Rectangular roof lanterns for New Milton homes
The classic double-hipped lantern: a ridge, four sloping sides and the most size choice.
At 50.76°N, New Milton sees roughly 7h 57m of daylight in late December and 16h 30m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Stock anthracite, black or white, or any RAL
- Intermediate rafters added on longer lengths
- Standard sizes or made to your kerb
Delivery and fitting in New Milton
We confirm the delivery cost and date for BH25 on your quote. Lanterns arrive palletised, with the glass packed separately.
Fitting in New Milton can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to BH25 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Rectangular roof lantern prices for New Milton
Typical guide prices for rectangular roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | 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 |
| 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 a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for New Milton
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 New Milton 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 New Milton
Which way should the ridge run?
The ridge runs along the longer side. On a square opening there is no ridge and the lantern becomes a pyramid.
What is the most common rectangular roof lantern size?
Sizes of 1000 × 2000 mm and 1500 × 2500 mm are common standard sizes for kitchen and dining extensions, but the right size is the one that matches your kerb. If your kerb is not built yet, our sizes guide helps you pick a standard size first.
Can you fit a roof lantern in New Milton?
We can quote for fitting where we have cover. Send your postcode and photos of the roof and kerb, and we will confirm before quoting.
How quickly can I get a roof lantern in New Milton?
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 BH25.