Orangery roof lanterns in Northampton
Whether your Northampton extension is still on paper or the roof is already on, we can price an orangery roof lantern to suit it. Standard sizes cost less and arrive sooner; made-to-measure fits a kerb that is already built.
Price an orangery roof lantern for Northampton
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Orangery roof lanterns for Northampton homes
The glazed centrepiece of an orangery roof, framed by a solid perimeter.
In midsummer the noon sun stands about 61.2° high over Northampton, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Pairs well with solar-control glass
- Contemporary or traditional styling
- Supplied to suit your new upstand
Delivery and fitting in Northampton
Delivery to NN1 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Northampton before quoting.
Delivery to NN1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Orangery roof lantern prices for Northampton
What orangery roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,295–£1,495£1,079 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
| 1500 × 2000 mm | 3.00 m² | £1,995–£2,295£1,662 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,095–£4,795£3,412 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 Northampton
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 Northampton 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 Northampton
Do orangery lanterns come with cresting?
They can. Cresting and finials are options on traditional ranges.
Can I add a lantern to my existing orangery roof?
If the roof has a suitable opening and upstand, yes. If not, the roof needs structural alteration first, which is a job for a builder with an engineer's input.
Is it worth having solar-control glass in Northampton?
With the midsummer sun about 61.2° high at noon, roof glass in Northampton gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Who checks building regulations for a lantern in Northampton?
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.