Opening roof lanterns in Thornton-Cleveleys
Looking for an opening roof lantern in Thornton-Cleveleys? We price it to your kerb size, confirm the fixed price in writing and deliver to FY5 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price an opening roof lantern for Thornton-Cleveleys
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Opening roof lanterns for Thornton-Cleveleys homes
Electric opening vents to let warm air out at the highest point of the room.
Winter daylight in Thornton-Cleveleys lasts about 7h 24m, against 17h 07m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Electric vents at the room's highest point
- Plan the power supply early
- Switch or remote control
Delivery and fitting in Thornton-Cleveleys
We confirm the delivery cost and date for FY5 on your quote. Lanterns arrive palletised, with the glass packed separately.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Thornton-Cleveleys before quoting.
Delivery to FY5 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Opening roof lantern prices for Thornton-Cleveleys
What opening roof lanterns cost in common sizes (guide, inc 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 |
| 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 Thornton-Cleveleys
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 Thornton-Cleveleys 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 Thornton-Cleveleys
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 Thornton-Cleveleys?
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 Thornton-Cleveleys?
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 FY5.