Replacement roof lanterns in Alfreton
Planning an extension in Alfreton? A replacement 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 replacement roof lantern for Alfreton
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Replacement roof lanterns for Alfreton homes
Swap a tired, leaking or polycarbonate lantern for modern double glazing.
Winter daylight in Alfreton lasts about 7h 33m, against 16h 57m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Often a one-day swap on a sound kerb
- Replace old polycarbonate with glass
- Energy standards for replacements explained
Delivery and fitting in Alfreton
Delivery to DE55 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Alfreton before quoting.
Delivery to DE55 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Replacement roof lantern prices for Alfreton
What replacement roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,295–£1,495£1,079 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
| 1500 × 2000 mm | 3.00 m² | £1,995–£2,295£1,662 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,095–£4,795£3,412 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 Alfreton
For homes in England, a new or replacement rooflight should achieve a U-value of 2.2 W/m²K or better in the horizontal position, under Approved Document L.
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 Alfreton 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 Alfreton
Can I replace polycarbonate panels with glass?
Usually not in the old frame: glass is much heavier than polycarbonate and the frame was not designed for it. Replacing the whole lantern is the safer route.
How long does replacement take on site?
For a like-for-like swap on a sound kerb, often a day. Kerb or roof repairs add time.
Do you deliver roof lanterns to Alfreton?
Yes. Delivery to Alfreton (DE55) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
Is it worth having solar-control glass in Alfreton?
With the midsummer sun about 60.3° high at noon, roof glass in Alfreton gets strong summer sun. Solar control is recommended for large or south-facing lanterns.