Opening roof lanterns in Launceston
From a small lantern over a hallway to a long one above a kitchen island, we quote opening roof lanterns for Launceston homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price an opening roof lantern for Launceston
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Opening roof lanterns for Launceston homes
Electric opening vents to let warm air out at the highest point of the room.
Winter daylight in Launceston lasts about 7h 58m, against 16h 29m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- One or two vents depending on size
- Switch or remote control
- Electric vents at the room's highest point
Delivery and fitting in Launceston
Delivery to PL15 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Fitting in Launceston can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to PL15 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Opening roof lantern prices for Launceston
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 |
| 1000 × 2000 mm | 2.00 m² | £2,190–£2,490£1,825 ex VAT from | Configure |
| 1500 × 2000 mm | 3.00 m² | £2,690–£2,990£2,242 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,990–£3,390£2,492 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 Launceston
For homes in England, a new or replacement rooflight should achieve a U-value of 2.2 W/m²K or better in the horizontal position, under Approved Document L.
Planning-wise, a lantern on a new extension is judged as part of that extension, while one added to an existing roof can fall outside permitted development if it stands more than 150 mm proud.
Building regulations in Launceston 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 Launceston
Can a vent be added later?
Usually not to an existing fixed lantern. Decide before ordering.
What happens if it rains while the vent is open?
With a rain sensor the vent closes automatically. Without one it stays where you left it, so a sensor is worth having.
Can you fit a roof lantern in Launceston?
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.
Do I need planning permission for a roof lantern in Launceston?
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.