Solar-control roof lanterns in St Austell
Planning an extension in St Austell? A solar-control roof lantern is one of the quickest ways to bring daylight into the middle of the room. Use the configurator for a guide price, then send your kerb size for a fixed quote and delivery date.
Price a solar-control roof lantern for St Austell
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Solar-control roof lanterns for St Austell homes
Glass that cuts solar heat gain and glare so the room stays comfortable.
In midsummer the noon sun stands about 63.1° high over St Austell, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Neutral or blue tints
- Reduces glare over kitchens and TVs
- g-value stated on your quote
Delivery and fitting in St Austell
Delivery to PL25 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Fitting in St Austell can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to PL25 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Solar-control roof lantern prices for St Austell
Typical guide prices for solar-control roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,495–£2,895£2,079 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £3,495–£4,095£2,912 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,495–£5,195£3,746 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with solar-control double glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for St Austell
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 St Austell 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 St Austell
Does it help in winter?
Solar control mainly limits summer heat. Winter heat loss is governed by the U-value, which depends on the glazing unit and frame.
Is solar control the same as tinted glass?
Solar-control coatings often look slightly tinted, but the performance comes from the coating, not just the colour.
Is it worth having solar-control glass in St Austell?
With the midsummer sun about 63.1° high at noon, roof glass in St Austell gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Do you deliver roof lanterns to St Austell?
Yes. Delivery to St Austell (PL25) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.