White roof lanterns in Horsham
From a small lantern over a hallway to a long one above a kitchen island, we quote white roof lanterns for Horsham homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a white roof lantern for Horsham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
White roof lanterns for Horsham homes
Classic white frames that blend into the ceiling and suit period homes.
At 51.06°N, Horsham sees roughly 7h 54m of daylight in late December and 16h 33m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Grey or black outside if preferred
- Stock colour, no surcharge
- Classic choice for orangeries
Delivery and fitting in Horsham
Your quote includes delivery to Horsham at a confirmed price, usually to the kerbside or driveway on pallets.
If you would like us to fit it, we will check fitting cover for RH12 and quote a fixed price after seeing photos or surveying.
Delivery to RH12 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
White roof lantern prices for Horsham
Guide prices for common white roof lantern sizes, including 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 |
| 1500 × 2500 mm | 3.75 m² | £2,295–£2,695£1,912 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in white. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Horsham
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.
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 Horsham 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 Horsham
Which white matches uPVC windows?
Gloss white, often RAL 9016, is usually closest. Send us a photo of your windows if you are unsure.
Does a white lantern show dirt?
Outside, white shows dirt more than grey. Self-cleaning glass helps with the glass, and the frames benefit from an occasional wash.
Is it worth having solar-control glass in Horsham?
With the midsummer sun about 62.4° high at noon, roof glass in Horsham gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Do you deliver roof lanterns to Horsham?
Yes. Delivery to Horsham (RH12) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.