England · Triple glazed

Triple glazed roof lanterns in Essex

We supply triple glazed roof lanterns across Essex, from Southend-on-Sea to the smaller towns, priced to your kerb size and delivered to your site.

AreaEssex

NationEngland

Towns listed22

Guide price from£1,795

Configure and price Call 0800 088 6248

Get a price in Essex

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

Choosing triple glazed roof lanterns in Essex

Three panes for lower heat loss, a warmer inner surface and less noise.

Across Essex, the shortest day brings around 7h 48m 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.

Combines with solar-control coatings
Ideal for colder, exposed locations
Approximate weight shown before you order
Warmer inner pane, less condensation risk

Delivery and fitting in Essex

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.

Triple glazed roof lantern prices

Typical guide prices for triple glazed roof lanterns, supply only and including VAT:

Triple glazed roof lantern prices
Kerb size	Roof area	Guide price	Configure
1000 × 1500 mm	1.50 m²	£1,795–£2,095£1,496 ex VAT from	Configure
1000 × 2000 mm	2.00 m²	£2,095–£2,495£1,746 ex VAT from	Configure
1500 × 2000 mm	3.00 m²	£2,695–£3,195£2,246 ex VAT from	Configure
1500 × 2500 mm	3.75 m²	£3,095–£3,595£2,579 ex VAT from	Configure
2000 × 3000 mm	6.00 m²	£4,395–£5,095£3,662 ex VAT from	Configure
2000 × 4000 mm	8.00 m²	£5,595–£6,495£4,662 ex VAT from	Configure

Guide prices include VAT at 20%, supply only, aluminium with triple glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.

Planning and building regulations in Essex

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

Triple glazed roof lanterns in Essex: questions

Is triple glazing heavier to lift?

Yes, the glass is roughly 45% heavier. Plan for extra hands or lifting equipment on larger lanterns.

Will triple glazing stop rain noise?

It reduces it noticeably. Laminated glass reduces it further.

Do I need triple glazing to meet building regulations?

Not usually. Well-specified double glazed lanterns generally meet the limiting values for rooflights. Triple glazing is an upgrade, not normally a requirement. Your building control body can confirm for your project.

Do I need planning permission for a roof lantern in Essex?

Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district, borough or unitary council before ordering.