Large roof lanterns in Wymondham
Order large roof lanterns for delivery to Wymondham and nearby Norwich and Dereham. Every lantern is checked against your measurements before it is ordered, and the price on your quote is fixed for the specification shown; any extra work is agreed with you first.
Price a large roof lantern for Wymondham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Wymondham homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
On the shortest day Wymondham gets about 7h 38m of daylight, with the sun only 14.0° above the horizon at noon. Light from the sky overhead is the brightest available in winter, which is exactly what a roof lantern collects.
- Fitting can be quoted on request
- Intermediate rafters carry the larger glass
- Solar-control glass recommended
Delivery and fitting in Wymondham
We confirm the delivery cost and date for NR18 on your quote. Lanterns arrive palletised, with the glass packed separately.
If you would like us to fit it, we will check fitting cover for NR18 and quote a fixed price after seeing photos or surveying.
Delivery to NR18 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Large roof lantern prices for Wymondham
What large roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1500 × 3000 mm | 4.50 m² | £2,595–£2,995£2,162 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,095–£4,795£3,412 ex VAT from | Configure |
| 2500 × 4000 mm | 10.00 m² | £4,895–£5,695£4,079 ex VAT from | Configure |
| 3000 × 4000 mm | 12.00 m² | £5,695–£6,595£4,746 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Wymondham
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.
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 Wymondham 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 Wymondham
What is the biggest roof lantern you can supply?
It depends on the range. Some go to about 6 m by 4 m with intermediate rafters. Send us your kerb size and we will confirm what can be made.
Does a large lantern need structural calculations?
The roof structure around it usually does. Your engineer or building control body will want the lantern's weight and the opening size.
Do you deliver roof lanterns to Wymondham?
Yes. Delivery to Wymondham (NR18) 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 Wymondham?
With the midsummer sun about 60.9° high at noon, roof glass in Wymondham gets strong summer sun. Solar control is recommended for large or south-facing lanterns.