Opening roof lanterns in Guildford
From a small lantern over a hallway to a long one above a kitchen island, we quote opening roof lanterns for Guildford homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price an opening roof lantern for Guildford
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Opening roof lanterns for Guildford homes
Electric opening vents to let warm air out at the highest point of the room.
At 51.24°N, Guildford sees roughly 7h 52m of daylight in late December and 16h 35m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- One or two vents depending on size
- Electric vents at the room's highest point
- Plan the power supply early
Delivery and fitting in Guildford
We confirm the delivery cost and date for GU1 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 Guildford before quoting.
Delivery to GU1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Opening roof lantern prices for Guildford
Guide prices for common opening roof lantern sizes, including VAT, supply only:
| Kerb size | Roof area | Guide price | 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 |
| 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 Guildford
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.
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 Guildford 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 Guildford
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.
Can you fit a roof lantern in Guildford?
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 you deliver roof lanterns to Guildford?
Yes. Delivery to Guildford (GU1) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.