Square roof lanterns in King's Lynn
Looking for a square roof lantern in King's Lynn? We price it to your kerb size, confirm the fixed price in writing and deliver to PE30 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price a square roof lantern for King's Lynn
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Square roof lanterns for King's Lynn homes
Four triangular panes meeting at a point: a pyramid lantern for square openings.
At 52.75°N, King's Lynn sees roughly 7h 36m of daylight in late December and 16h 53m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Square sizes from about one metre
- Four triangular panes to a single apex
- Ideal over a table, island or hallway
Delivery and fitting in King's Lynn
Your quote includes delivery to King's Lynn at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in King's Lynn can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to PE30 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Square roof lantern prices for King's Lynn
Typical guide prices for square roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1000 mm | 1.00 m² | £1,095–£1,295£912 ex VAT from | Configure |
| 1200 × 1200 mm | 1.44 m² | £1,295–£1,495£1,079 ex VAT from | Configure |
| 1500 × 1500 mm | 2.25 m² | £1,595–£1,895£1,329 ex VAT from | Configure |
| 2000 × 2000 mm | 4.00 m² | £2,395–£2,795£1,996 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 King's Lynn
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.
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 King's Lynn 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 King's Lynn
What is the largest square lantern?
Ranges differ. Many go to around 3 m square, with extra hip bars on larger sizes. Tell us your kerb size and we will confirm which ranges can make it.
Is a pyramid lantern more expensive than a rectangular one?
Per square metre it can cost slightly more, because every pane is a triangle and the apex needs a special joint. The difference is usually small next to the effect of size and glass choice.
Is it worth having solar-control glass in King's Lynn?
With the midsummer sun about 60.7° high at noon, roof glass in King's Lynn gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Can you fit a roof lantern in King's Lynn?
We can quote for fitting where we have cover. Send your postcode and photos of the roof and kerb, and we will confirm before quoting.