Replacement roof lanterns in Royal Tunbridge Wells
Whether your Royal Tunbridge Wells extension is still on paper or the roof is already on, we can price a replacement roof lantern to suit it. Standard sizes cost less and arrive sooner; made-to-measure fits a kerb that is already built.
Price a replacement roof lantern for Royal Tunbridge Wells
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Replacement roof lanterns for Royal Tunbridge Wells homes
Swap a tired, leaking or polycarbonate lantern for modern double glazing.
Winter daylight in Royal Tunbridge Wells lasts about 7h 53m, against 16h 34m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Supply only or a fitting quote
- Replace old polycarbonate with glass
- Often a one-day swap on a sound kerb
Delivery and fitting in Royal Tunbridge Wells
Delivery to TN1 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
If you would like us to fit it, we will check fitting cover for TN1 and quote a fixed price after seeing photos or surveying.
Delivery to TN1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Replacement roof lantern prices for Royal Tunbridge Wells
Typical guide prices for replacement roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | 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 |
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 Royal Tunbridge Wells
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 Royal Tunbridge Wells 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 Royal Tunbridge Wells
My old lantern leaks. Is it the lantern or the roof?
Often the roof or kerb detailing. A survey or close inspection will tell. If the lantern is the problem, replacing it is usually better value than repairing old polycarbonate.
How long does replacement take on site?
For a like-for-like swap on a sound kerb, often a day. Kerb or roof repairs add time.
How quickly can I get a roof lantern in Royal Tunbridge Wells?
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 TN1.
Do I need planning permission for a roof lantern in Royal Tunbridge Wells?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district, borough or unitary council before ordering.