Large roof lanterns in Thornaby-on-Tees
From a small lantern over a hallway to a long one above a kitchen island, we quote large roof lanterns for Thornaby-on-Tees homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a large roof lantern for Thornaby-on-Tees
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Thornaby-on-Tees homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
On the shortest day Thornaby-on-Tees gets about 7h 16m of daylight, with the sun only 12.0° above the horizon at noon. Light from the sky overhead is the brightest available in winter, which is exactly what a roof lantern collects.
- Delivered as a frame kit with glass
- Lengths from about three to six metres
- Fitting can be quoted on request
Delivery and fitting in Thornaby-on-Tees
Delivery to TS17 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Thornaby-on-Tees before quoting.
Delivery to TS17 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Large roof lantern prices for Thornaby-on-Tees
What large roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1500 × 3000 mm | 4.50 m² | £2,595–£2,995£2,162 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £3,195–£3,695£2,662 ex VAT from | Configure |
| 2500 × 4000 mm | 10.00 m² | £4,895–£5,695£4,079 ex VAT from | Configure |
| 3000 × 4000 mm | 12.00 m² | £5,695–£6,595£4,746 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 Thornaby-on-Tees
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.
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 Thornaby-on-Tees 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 Thornaby-on-Tees
Do large lanterns overheat a room?
A large area of south-facing glass can make a room warm on sunny days. Solar-control glass, an opening vent and good background ventilation all help. Our guide on overheating explains the options.
What is the biggest roof lantern you can supply?
It depends on the range. Some go to about 6 m by 4 m with intermediate rafters. Send us your kerb size and we will confirm what can be made.
Do you deliver roof lanterns to Thornaby-on-Tees?
Yes. Delivery to Thornaby-on-Tees (TS17) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
Who checks building regulations for a lantern in Thornaby-on-Tees?
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.