Supply-only roof lanterns in Cowes
From a small lantern over a hallway to a long one above a kitchen island, we quote supply-only roof lanterns for Cowes homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a supply-only roof lantern for Cowes
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Supply-only roof lanterns for Cowes homes
Delivered to you or your builder, ready for your own team to fit.
At 50.76°N, Cowes 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.
- Delivered to your site on pallets
- Fitting quote available if needed
- Delivery quoted for your postcode
Delivery and fitting in Cowes
Delivery to PO31 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
If you would like us to fit it, we will check fitting cover for PO31 and quote a fixed price after seeing photos or surveying.
Delivery to PO31 is by arrangement, as it falls in a Highlands, islands or remote postcode district. We confirm the cost and date on your quote before you order.
Supply-only roof lantern prices for Cowes
Guide prices for common supply-only roof lantern sizes, including VAT, supply only:
| 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 Cowes
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 Cowes 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 Cowes
Can I collect?
Ask us when you request your quote. Collection depends on where your lantern is made.
Can you deliver to Scotland, Northern Ireland or the islands?
Mainland Britain is standard. The Scottish Highlands, islands and Northern Ireland are by arrangement, with delivery confirmed on your quote.
Is it worth having solar-control glass in Cowes?
With the midsummer sun about 62.7° high at noon, roof glass in Cowes gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Do I need planning permission for a roof lantern in Cowes?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district, borough or unitary council before ordering.