Square roof lanterns in Bath
We supply square roof lanterns to Bath (BA1) and the rest of Somerset: sized in millimetres to your upstand, priced up front and delivered on pallets. Fitting can be quoted separately if you need it.
Price a square roof lantern for Bath
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Square roof lanterns for Bath homes
Four triangular panes meeting at a point: a pyramid lantern for square openings.
Winter daylight in Bath lasts about 7h 51m, against 16h 37m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Square sizes from about one metre
- Ideal over a table, island or hallway
- Stock colours or any RAL on request
Delivery and fitting in Bath
We confirm the delivery cost and date for BA1 on your quote. Lanterns arrive palletised, with the glass packed separately.
Fitting in Bath can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to BA1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Square roof lantern prices for Bath
Guide prices for common square roof lantern sizes, including VAT, supply only:
| 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 Bath
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 Bath 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 Bath
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.
Can I have an opening vent in a pyramid lantern?
Some ranges can fit a vent in one of the triangular panes, others cannot. We will tell you on the quote whether your chosen range allows it.
Is it worth having solar-control glass in Bath?
With the midsummer sun about 62.1° high at noon, roof glass in Bath gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Do you deliver roof lanterns to Bath?
Yes. Delivery to Bath (BA1) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.