Orangery roof lanterns in Chalk Farm
Buy orangery roof lanterns for homes in Chalk Farm and across Greater London. Choose a standard size or have one made to your kerb, see a guide price straight away, then get a fixed written quote with delivery to your NW3 address.
Price an orangery roof lantern for Chalk Farm
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Orangery roof lanterns for Chalk Farm homes
The glazed centrepiece of an orangery roof, framed by a solid perimeter.
In midsummer the noon sun stands about 61.9° high over Chalk Farm, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- The glazed heart of an orangery roof
- Sized to leave a solid perimeter border
- Contemporary or traditional styling
Delivery and fitting in Chalk Farm
Your quote includes delivery to Chalk Farm at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Chalk Farm can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to NW3 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Orangery roof lantern prices for Chalk Farm
Typical guide prices for orangery roof lanterns, supply only and including VAT:
| 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 Chalk Farm
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.
Planning-wise, a lantern on a new extension is judged as part of that extension, while one added to an existing roof can fall outside permitted development if it stands more than 150 mm proud.
Building regulations in Chalk Farm 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 Chalk Farm
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.
Who checks building regulations for a lantern in Chalk Farm?
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.
How quickly can I get a roof lantern in Chalk Farm?
Stock sizes are typically ready in 5–10 working days, made-to-measure in 3–4 weeks, plus delivery. Your quote gives the date for NW3.