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England · Made to measure

Bespoke roof lanterns in Hertfordshire

Across Hertfordshire, bespoke roof lanterns are quoted to the external kerb size, with delivery confirmed for your postcode and fitting available on request.

AreaHertfordshire
NationEngland
Towns listed18
Guide price from£1,295
Configure and priceCall 0800 088 6248

Get a price in Hertfordshire

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Choosing bespoke roof lanterns in Hertfordshire

Made to your exact kerb size, including long, gable-ended and L-shaped designs.

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.

  • Gable-ended and L-shaped designs on request
  • Any RAL colour inside and out
  • Choose bar layout and vent position
  • Made to your exact external kerb size

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.

Bespoke roof lantern prices

What bespoke roof lanterns cost in common sizes (guide, inc VAT, supply only):

Bespoke roof lantern prices
Kerb sizeRoof areaGuide priceConfigure
1000 × 1500 mm1.50 m²£1,295–£1,495£1,079 ex VAT fromConfigure
1000 × 2000 mm2.00 m²£1,495–£1,795£1,246 ex VAT fromConfigure
1500 × 2000 mm3.00 m²£1,995–£2,295£1,662 ex VAT fromConfigure
1500 × 2500 mm3.75 m²£2,295–£2,695£1,912 ex VAT fromConfigure
2000 × 3000 mm6.00 m²£3,195–£3,695£2,662 ex VAT fromConfigure
2000 × 4000 mm8.00 m²£4,095–£4,795£3,412 ex VAT fromConfigure

Guide prices include VAT at 20%, supply only, aluminium 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

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 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

Bespoke roof lanterns in Hertfordshire: questions

How accurate do my measurements need to be?

Accurate to the millimetre on the outside of the kerb, measured at several points. Kerbs are rarely perfectly square, so measure both diagonals too. Our measuring guide shows how.

Will I see a drawing before it is made?

For made-to-measure and special shapes, yes: the order is based on a drawing you approve, so the size you check is the size that gets made.

Do bespoke lanterns cost much more?

For simple rectangles the premium over a stock size is usually modest. Special shapes cost more because each one is engineered individually.

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.

Bespoke 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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