uPVC roof lanterns in Welwyn Garden City
Looking for a uPVC roof lantern in Welwyn Garden City? We price it to your kerb size, confirm the fixed price in writing and deliver to AL8 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price a uPVC roof lantern for Welwyn Garden City
Postcode and kerb size first, then your details. We reply with a fixed written quote.
uPVC roof lanterns for Welwyn Garden City homes
A lower-cost lantern with white uPVC frames for smaller openings.
In midsummer the noon sun stands about 61.6° high over Welwyn Garden City, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Double glazed units as standard
- White uPVC frames
- Lower cost than aluminium
Delivery and fitting in Welwyn Garden City
Your quote includes delivery to Welwyn Garden City at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Welwyn Garden City can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to AL8 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
uPVC roof lantern prices for Welwyn Garden City
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 Welwyn Garden City
In England, building regulations energy guidance sets a limiting U-value of 2.2 W/m²K for new and replacement rooflights in existing homes, measured horizontally.
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 Welwyn Garden City 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 Welwyn Garden City
Can I get a grey uPVC lantern?
Some ranges offer foiled colours. The choice is narrower than aluminium.
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.
How quickly can I get a roof lantern in Welwyn Garden City?
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 AL8.
Is it worth having solar-control glass in Welwyn Garden City?
With the midsummer sun about 61.6° high at noon, roof glass in Welwyn Garden City gets strong summer sun. Solar control is recommended for large or south-facing lanterns.