uPVC roof lanterns in Amersham
From a small lantern over a hallway to a long one above a kitchen island, we quote uPVC roof lanterns for Amersham homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a uPVC roof lantern for Amersham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
uPVC roof lanterns for Amersham homes
A lower-cost lantern with white uPVC frames for smaller openings.
In midsummer the noon sun stands about 61.8° high over Amersham, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Same ridge-and-hip shape
- Lower cost than aluminium
- White uPVC frames
Delivery and fitting in Amersham
Delivery to HP7 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
If you would like us to fit it, we will check fitting cover for HP7 and quote a fixed price after seeing photos or surveying.
Delivery to HP7 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
uPVC roof lantern prices for Amersham
Typical guide prices for uPVC roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1000 mm | 1.00 m² | £845–£995£704 ex VAT from | 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 |
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 Amersham
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.
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 Amersham 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 Amersham
Can I get a grey uPVC lantern?
Some ranges offer foiled colours. The choice is narrower than aluminium.
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.
Is it worth having solar-control glass in Amersham?
With the midsummer sun about 61.8° high at noon, roof glass in Amersham gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Can you fit a roof lantern in Amersham?
We can quote for fitting where we have cover. Send your postcode and photos of the roof and kerb, and we will confirm before quoting.