Large roof lanterns in Warrington
Choosing a large roof lantern for a house in Warrington? Start with the guide prices below, check the planning and building regulations notes for England, then ask for a fixed quote with delivery to WA1.
Price a large roof lantern for Warrington
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Warrington homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
At 53.39°N, Warrington sees roughly 7h 29m of daylight in late December and 17h 01m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Approximate weight given with your quote
- Lengths from about three to six metres
- Intermediate rafters carry the larger glass
Delivery and fitting in Warrington
Delivery to WA1 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Fitting in Warrington can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to WA1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Large roof lantern prices for Warrington
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 |
| 2000 × 4000 mm | 8.00 m² | £4,095–£4,795£3,412 ex VAT from | Configure |
| 2500 × 4000 mm | 10.00 m² | £4,895–£5,695£4,079 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 Warrington
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.
On a permitted development extension the lantern counts towards the extension's height; on an existing roof, a rooflight projecting more than 150 mm may need planning permission.
Building regulations in Warrington 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 Warrington
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.
Does a large lantern need structural calculations?
The roof structure around it usually does. Your engineer or building control body will want the lantern's weight and the opening size.
Is it worth having solar-control glass in Warrington?
With the midsummer sun about 60.0° high at noon, roof glass in Warrington gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Do you deliver roof lanterns to Warrington?
Yes. Delivery to Warrington (WA1) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.