uPVC roof lanterns in Crowthorne
Whether your Crowthorne extension is still on paper or the roof is already on, we can price a uPVC roof lantern to suit it. Standard sizes cost less and arrive sooner; made-to-measure fits a kerb that is already built.
Price a uPVC roof lantern for Crowthorne
Postcode and kerb size first, then your details. We reply with a fixed written quote.
uPVC roof lanterns for Crowthorne homes
A lower-cost lantern with white uPVC frames for smaller openings.
At 51.37°N, Crowthorne sees roughly 7h 51m of daylight in late December and 16h 37m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Suits smaller openings and garden rooms
- A sensible choice for budget projects
- Lower cost than aluminium
Delivery and fitting in Crowthorne
We confirm the delivery cost and date for RG45 on your quote. Lanterns arrive palletised, with the glass packed separately.
Fitting in Crowthorne can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to RG45 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
uPVC roof lantern prices for Crowthorne
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 × 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 Crowthorne
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 Crowthorne 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 Crowthorne
Can I get a grey uPVC lantern?
Some ranges offer foiled colours. The choice is narrower than aluminium.
Is uPVC heavier?
Weight is dominated by the glass, so the difference is small.
How quickly can I get a roof lantern in Crowthorne?
Stock sizes are typically ready in 5–10 working days, made-to-measure in 3–4 weeks, plus delivery. Your quote gives the date for RG45.
Do you deliver roof lanterns to Crowthorne?
Yes. Delivery to Crowthorne (RG45) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.