England · Self-cleaning glass

Self-cleaning glass roof lanterns in Merseyside

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

AreaMerseyside

NationEngland

Towns listed18

Guide price from£1,295

Configure and price Call 0800 088 6248

Get a price in Merseyside

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

Choosing self-cleaning glass roof lanterns in Merseyside

A coated outer pane that breaks down dirt in daylight and lets rain wash it away.

Across Merseyside, the shortest day brings around 7h 29m of daylight and the midsummer sun reaches about 60.0° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.

Rain sheets off and carries dirt away
Coated outer pane loosens dirt in daylight
Standard on most lantern ranges
Less cleaning on hard-to-reach glass

Delivery and fitting in Merseyside

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.

Self-cleaning glass roof lantern prices

What self-cleaning glass roof lanterns cost in common sizes (guide, inc VAT, supply only):

Self-cleaning glass roof lantern prices
Kerb size	Roof area	Guide price	Configure
1000 × 1500 mm	1.50 m²	£1,295–£1,495£1,079 ex VAT from	Configure
1000 × 2000 mm	2.00 m²	£1,495–£1,795£1,246 ex VAT from	Configure
1500 × 2000 mm	3.00 m²	£1,995–£2,295£1,662 ex VAT from	Configure
1500 × 2500 mm	3.75 m²	£2,295–£2,695£1,912 ex VAT from	Configure
2000 × 3000 mm	6.00 m²	£3,195–£3,695£2,662 ex VAT from	Configure
2000 × 4000 mm	8.00 m²	£4,095–£4,795£3,412 ex VAT from	Configure

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 Merseyside

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

Self-cleaning glass roof lanterns in Merseyside: questions

Do I still need to clean self-cleaning glass?

Occasionally. It keeps the glass cleaner for longer, but heavy dirt and droppings still need a gentle rinse, especially in dry spells.

Can the coating be damaged?

Yes, by abrasive cleaning, some chemicals and silicone. Follow the care instructions supplied with your lantern.

Does it work under trees?

Less well. Sap and leaf debris build up faster than daylight and rain can deal with them, so lanterns under trees need more regular rinsing.

Who checks building regulations for a lantern in Merseyside?

Your local authority building control team or a registered building control approver. For a lantern in a new extension it forms part of the extension's approval; replacements in existing homes have their own rules.