Triple glazed roof lanterns in Devon
Across Devon, triple glazed roof lanterns are quoted to the external kerb size, with delivery confirmed for your postcode and fitting available on request.
Get a price in Devon
Send your postcode and kerb size for a fixed written quote.
Choosing triple glazed roof lanterns in Devon
Three panes for lower heat loss, a warmer inner surface and less noise.
Across Devon, the shortest day brings around 7h 58m of daylight and the midsummer sun reaches about 62.8° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.
- Warmer inner pane, less condensation risk
- Three panes for lower heat loss
- Approximate weight shown before you order
- Ideal for colder, exposed locations
Delivery and fitting in Devon
Delivery to mainland addresses here is quoted for your postcode and confirmed in writing before you order.
Fitting can be quoted where we have cover; send your postcode and photos of the roof and kerb and we will confirm before quoting.
Triple glazed roof lantern prices
What triple glazed roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,795–£2,095£1,496 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £2,095–£2,495£1,746 ex VAT from | Configure |
| 1500 × 2000 mm | 3.00 m² | £2,695–£3,195£2,246 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £3,095–£3,595£2,579 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £4,395–£5,095£3,662 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £5,595–£6,495£4,662 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with triple glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations in Devon
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 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
Triple glazed roof lanterns in Devon: questions
Will triple glazing stop rain noise?
It reduces it noticeably. Laminated glass reduces it further.
Do I need triple glazing to meet building regulations?
Not usually. Well-specified double glazed lanterns generally meet the limiting values for rooflights. Triple glazing is an upgrade, not normally a requirement. Your building control body can confirm for your project.
Can I have triple glazing with solar control?
Yes. Triple units usually include a solar-control or neutral coating.
Who checks building regulations for a lantern in Devon?
Your local authority building control team or a registered building control approver. For a lantern in a new extension it forms part of the extension's approval; replacements in existing homes have their own rules.
Triple glazed roof lanterns by town in Devon
- Triple glazed roof lanterns in Barnstaple
- Triple glazed roof lanterns in Bideford
- Triple glazed roof lanterns in Exeter
- Triple glazed roof lanterns in Exmouth
- Triple glazed roof lanterns in Newton Abbot
- Triple glazed roof lanterns in Paignton
- Triple glazed roof lanterns in Plymouth
- Triple glazed roof lanterns in Plymstock
- Triple glazed roof lanterns in Tiverton
- Triple glazed roof lanterns in Torquay