Bespoke roof lanterns in West Sussex
We supply bespoke roof lanterns across West Sussex, from Crawley to the smaller towns, priced to your kerb size and delivered to your site.
Get a price in West Sussex
Send your postcode and kerb size for a fixed written quote.
Choosing bespoke roof lanterns in West Sussex
Made to your exact kerb size, including long, gable-ended and L-shaped designs.
Across West Sussex, the shortest day brings around 7h 55m of daylight and the midsummer sun reaches about 62.5° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.
- Made to your exact external kerb size
- Any RAL colour inside and out
- Choose bar layout and vent position
- Fixed price confirmed before ordering
Delivery and fitting in West Sussex
Delivery to mainland addresses here is quoted for your postcode and confirmed in writing before you order.
Fitting can be quoted where we have cover; send your postcode and photos of the roof and kerb and we will confirm before quoting.
Bespoke roof lantern prices
Guide prices for common bespoke 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 |
| 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 in West Sussex
For homes in England, a new or replacement rooflight should achieve a U-value of 2.2 W/m²K or better in the horizontal position, under Approved Document L.
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 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
Bespoke roof lanterns in West Sussex: questions
Do bespoke lanterns cost much more?
For simple rectangles the premium over a stock size is usually modest. Special shapes cost more because each one is engineered individually.
Will I see a drawing before it is made?
For made-to-measure and special shapes, yes: the order is based on a drawing you approve, so the size you check is the size that gets made.
How accurate do my measurements need to be?
Accurate to the millimetre on the outside of the kerb, measured at several points. Kerbs are rarely perfectly square, so measure both diagonals too. Our measuring guide shows how.
Who checks building regulations for a lantern in West Sussex?
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.
Bespoke roof lanterns by town in West Sussex
- Bespoke roof lanterns in Bognor Regis
- Bespoke roof lanterns in Burgess Hill
- Bespoke roof lanterns in Chichester
- Bespoke roof lanterns in Crawley
- Bespoke roof lanterns in East Grinstead
- Bespoke roof lanterns in Haywards Heath
- Bespoke roof lanterns in Horsham
- Bespoke roof lanterns in Littlehampton
- Bespoke roof lanterns in Worthing