Large roof lanterns in Doncaster
We supply large roof lanterns to Doncaster (DN1) and the rest of South Yorkshire: sized in millimetres to your upstand, priced up front and delivered on pallets. Fitting can be quoted separately if you need it.
Price a large roof lantern for Doncaster
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Doncaster homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
Winter daylight in Doncaster lasts about 7h 28m, against 17h 02m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Lengths from about three to six metres
- Fitting can be quoted on request
- Approximate weight given with your quote
Delivery and fitting in Doncaster
Delivery to DN1 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Fitting in Doncaster can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to DN1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Large roof lantern prices for Doncaster
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 × 3000 mm | 6.00 m² | £3,195–£3,695£2,662 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 |
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 Doncaster
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.
Lanterns on permitted development extensions are part of the extension's height limits. Adding one to an existing roof is different: over 150 mm of projection can mean a planning application.
Building regulations in Doncaster 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 Doncaster
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.
How is a large lantern delivered?
On pallets, usually with the frame and glass packed separately. The heaviest single item is normally a glass unit, which needs two or more people to lift safely.
Can you fit a roof lantern in Doncaster?
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.
Is it worth having solar-control glass in Doncaster?
With the midsummer sun about 59.9° high at noon, roof glass in Doncaster gets strong summer sun. Solar control is recommended for large or south-facing lanterns.