Orangery roof lanterns in Crowthorne
Buy orangery roof lanterns for homes in Crowthorne and across Berkshire. 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 RG45 address.
Price an orangery roof lantern for Crowthorne
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Orangery roof lanterns for Crowthorne homes
The glazed centrepiece of an orangery roof, framed by a solid perimeter.
In midsummer the noon sun stands about 62.1° high over Crowthorne, 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
- Sized to leave a solid perimeter border
- Colour-matched to doors and windows
Delivery and fitting in Crowthorne
Your quote includes delivery to Crowthorne at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Crowthorne can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to RG45 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Orangery roof lantern prices for Crowthorne
Guide prices for common orangery roof lantern sizes, including VAT, supply only:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1500 × 2000 mm | 3.00 m² | £1,995–£2,295£1,662 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,295–£2,695£1,912 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 |
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 Crowthorne
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 Crowthorne 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 Crowthorne
Should the lantern match my bifold doors?
A common choice is to match the outside colour, often anthracite. The inside can be white to keep the ceiling bright.
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.
Can you fit a roof lantern in Crowthorne?
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.
Who checks building regulations for a lantern in Crowthorne?
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.