Triple glazed roof lanterns in Swansea
From a small lantern over a hallway to a long one above a kitchen island, we quote triple glazed roof lanterns for Swansea homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a triple glazed roof lantern for Swansea
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Triple glazed roof lanterns for Swansea homes
Three panes for lower heat loss, a warmer inner surface and less noise.
In midsummer the noon sun stands about 61.8° high over Swansea, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Quieter in heavy rain
- Ideal for colder, exposed locations
- Three panes for lower heat loss
Delivery and fitting in Swansea
Your quote includes delivery to Swansea at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Swansea can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to SA1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Triple glazed roof lantern prices for Swansea
Guide prices for common triple glazed roof lantern sizes, including VAT, supply only:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1500 × 2000 mm | 3.00 m² | £2,695–£3,195£2,246 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £3,095–£3,595£2,579 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £4,395–£5,095£3,662 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £5,595–£6,495£4,662 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with triple glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Swansea
Rooflight energy standards in Wales come from the Welsh Approved Document L (2022), so check figures quoted for England do not get used by mistake.
Permitted development rules in Wales are set separately, so check with your council, especially for listed buildings and conservation areas.
Building regulations in Swansea are checked by your local authority building control team. Replacing a rooflight in an existing home is building work in Wales too. A competent person scheme installer can self-certify; otherwise building control should be notified.
Sources: Approved Documents (Wales), Planning Portal · Planning permission, GOV.WALES
Questions from Swansea
Can I have triple glazing with solar control?
Yes. Triple units usually include a solar-control or neutral coating.
Is triple glazing heavier to lift?
Yes, the glass is roughly 45% heavier. Plan for extra hands or lifting equipment on larger lanterns.
Is it worth having solar-control glass in Swansea?
With the midsummer sun about 61.8° high at noon, roof glass in Swansea gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Do I need planning permission for a roof lantern in Swansea?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your county or county borough council before ordering.