Opening roof lanterns in Lowestoft
Choosing an opening roof lantern for a house in Lowestoft? Start with the guide prices below, check the planning and building regulations notes for England, then ask for a fixed quote with delivery to NR32.
Price an opening roof lantern for Lowestoft
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Opening roof lanterns for Lowestoft homes
Electric opening vents to let warm air out at the highest point of the room.
At 52.48°N, Lowestoft 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.
- Plan the power supply early
- Electric vents at the room's highest point
- Helps keep kitchens cool in summer
Delivery and fitting in Lowestoft
Delivery to NR32 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 NR32 and quote a fixed price after seeing photos or surveying.
Delivery to NR32 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Opening roof lantern prices for Lowestoft
Guide prices for common opening roof lantern sizes, including VAT, supply only:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,990–£2,190£1,658 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,990–£3,390£2,492 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £3,890–£4,390£3,242 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,790–£5,490£3,992 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in a stock colour, including one electric vent. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Lowestoft
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 Lowestoft 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 Lowestoft
Can a vent be added later?
Usually not to an existing fixed lantern. Decide before ordering.
Does an opening vent let insects in?
When open, yes, as with any window. Some ranges offer fly screens.
Is it worth having solar-control glass in Lowestoft?
With the midsummer sun about 61.0° high at noon, roof glass in Lowestoft gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Can you fit a roof lantern in Lowestoft?
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.