uPVC roof lanterns in Dereham
Looking for a uPVC roof lantern in Dereham? We price it to your kerb size, confirm the fixed price in writing and deliver to NR19 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price a uPVC roof lantern for Dereham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
uPVC roof lanterns for Dereham homes
A lower-cost lantern with white uPVC frames for smaller openings.
In midsummer the noon sun stands about 60.8° high over Dereham, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Lower cost than aluminium
- A sensible choice for budget projects
- Double glazed units as standard
Delivery and fitting in Dereham
Your quote includes delivery to Dereham at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Dereham can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to NR19 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
uPVC roof lantern prices for Dereham
Typical guide prices for uPVC roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1200 × 1200 mm | 1.44 m² | £995–£1,195£829 ex VAT from | Configure |
| 1000 × 1500 mm | 1.50 m² | £1,045–£1,295£871 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £1,195–£1,395£996 ex VAT from | Configure |
| 1500 × 2000 mm | 3.00 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, uPVC 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 Dereham
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.
Lanterns on permitted development extensions are part of the extension's height limits. Adding one to an existing roof is different: over 150 mm of projection can mean a planning application.
Building regulations in Dereham 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 Dereham
Will white uPVC yellow over time?
Modern uPVC profiles are UV-stabilised and should stay white with normal cleaning. Very old lanterns, especially with polycarbonate panels, are the ones that discolour.
Are uPVC lanterns as good as aluminium?
They do the same job at a lower price, with bulkier frames and fewer colour and size options. For most showpiece extensions aluminium is worth the extra.
Do you deliver roof lanterns to Dereham?
Yes. Delivery to Dereham (NR19) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
Who checks building regulations for a lantern in Dereham?
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.