Triple glazed roof lanterns in Caterham
Whether your Caterham extension is still on paper or the roof is already on, we can price a triple glazed roof lantern to suit it. Standard sizes cost less and arrive sooner; made-to-measure fits a kerb that is already built.
Price a triple glazed roof lantern for Caterham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Triple glazed roof lanterns for Caterham homes
Three panes for lower heat loss, a warmer inner surface and less noise.
Winter daylight in Caterham lasts about 7h 52m, against 16h 36m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Approximate weight shown before you order
- Ideal for colder, exposed locations
- Three panes for lower heat loss
Delivery and fitting in Caterham
We confirm the delivery cost and date for CR3 on your quote. Lanterns arrive palletised, with the glass packed separately.
Fitting in Caterham can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to CR3 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Triple glazed roof lantern prices for Caterham
Guide prices for common triple glazed roof lantern sizes, including 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 |
| 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 for Caterham
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 Caterham 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 Caterham
Will triple glazing stop rain noise?
It reduces it noticeably. Laminated glass reduces it further.
Can I have triple glazing with solar control?
Yes. Triple units usually include a solar-control or neutral coating.
Do you deliver roof lanterns to Caterham?
Yes. Delivery to Caterham (CR3) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
Is it worth having solar-control glass in Caterham?
With the midsummer sun about 62.2° high at noon, roof glass in Caterham gets strong summer sun. Solar control is recommended for large or south-facing lanterns.