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England · uPVC

uPVC roof lanterns in Hertfordshire

Whether you are in Watford or elsewhere in Hertfordshire, the process is the same: configure your lantern, get a guide price, then a fixed quote and a delivery date.

AreaHertfordshire
NationEngland
Towns listed18
Guide price from£845
Configure and priceCall 0800 088 6248

Get a price in Hertfordshire

Send your postcode and kerb size for a fixed written quote.

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Choosing uPVC roof lanterns in Hertfordshire

A lower-cost lantern with white uPVC frames for smaller openings.

Across Hertfordshire, the shortest day brings around 7h 47m of daylight and the midsummer sun reaches about 61.7° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.

  • Suits smaller openings and garden rooms
  • A sensible choice for budget projects
  • Lower cost than aluminium
  • Double glazed units as standard

Delivery and fitting in Hertfordshire

Delivery to mainland addresses here is quoted for your postcode and confirmed in writing before you order.

Fitting can be quoted where we have cover; send your postcode and photos of the roof and kerb and we will confirm before quoting.

uPVC roof lantern prices

Guide prices for common uPVC roof lantern sizes, including VAT, supply only:

uPVC roof lantern prices
Kerb sizeRoof areaGuide priceConfigure
1000 × 1000 mm1.00 m²£845–£995£704 ex VAT fromConfigure
1200 × 1200 mm1.44 m²£995–£1,195£829 ex VAT fromConfigure
1000 × 1500 mm1.50 m²£1,045–£1,295£871 ex VAT fromConfigure
1000 × 2000 mm2.00 m²£1,195–£1,395£996 ex VAT fromConfigure
1500 × 2000 mm3.00 m²£1,495–£1,795£1,246 ex VAT fromConfigure

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 in Hertfordshire

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 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

uPVC roof lanterns in Hertfordshire: questions

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.

Is uPVC heavier?

Weight is dominated by the glass, so the difference is small.

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.

How quickly can I get a roof lantern in Hertfordshire?

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 Hertfordshire.

uPVC roof lanterns by town in Hertfordshire

Fixed price in writing

Know the price before you order.

Configure your lantern for a guide price, then get a fixed written quote with delivery to your postcode.

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