Solar-control roof lanterns in Whitehaven
From a small lantern over a hallway to a long one above a kitchen island, we quote solar-control roof lanterns for Whitehaven homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a solar-control roof lantern for Whitehaven
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Solar-control roof lanterns for Whitehaven homes
Glass that cuts solar heat gain and glare so the room stays comfortable.
At 54.55°N, Whitehaven sees roughly 7h 15m of daylight in late December and 17h 16m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Combined with a self-cleaning outer pane
- Reduces glare over kitchens and TVs
- Cuts summer heat gain through the roof
Delivery and fitting in Whitehaven
We confirm the delivery cost and date for CA28 on your quote. Lanterns arrive palletised, with the glass packed separately.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Whitehaven before quoting.
Delivery to CA28 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Solar-control roof lantern prices for Whitehaven
What solar-control roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1500 × 2000 mm | 3.00 m² | £2,195–£2,595£1,829 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 Whitehaven
England's Approved Document L caps the U-value of new or replacement rooflights in existing homes at 2.2 W/m²K, calculated with the glass horizontal.
Planning-wise, a lantern on a new extension is judged as part of that extension, while one added to an existing roof can fall outside permitted development if it stands more than 150 mm proud.
Building regulations in Whitehaven 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 Whitehaven
Will solar-control glass make the room dark?
It lets slightly less light through than clear glass, but a roof lantern admits so much daylight that most people do not notice the difference.
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 Whitehaven?
With the midsummer sun about 58.9° high at noon, roof glass in Whitehaven gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Who checks building regulations for a lantern in Whitehaven?
Your local authority building control team or a registered building control approver. For a lantern in a new extension it forms part of the extension's approval; replacements in existing homes have their own rules.