Roof Lanterns in Dagenham (RM10) | Buy Roof Lanterns

Roof lanterns in Dagenham

Whether your Dagenham extension is still on paper or the roof is already on, we can price a roof lantern to suit it. Standard sizes cost less and arrive sooner; made-to-measure fits a kerb that is already built.

Postcode districtRM10

AreaGreater London

Shortest-day daylight7h 49m

Midsummer noon sun61.9°

Daylight in Dagenham

Winter daylight in Dagenham lasts about 7h 49m, against 16h 39m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.

Delivery and fitting in Dagenham

Your quote includes delivery to Dagenham at a confirmed price, usually to the kerbside or driveway on pallets.

If you would like us to fit it, we will check fitting cover for RM10 and quote a fixed price after seeing photos or surveying.

Delivery to RM10 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.

Guide prices for Dagenham

Rectangular aluminium lanterns, supply only, including VAT:

Guide prices for Dagenham
Kerb size	Roof area	Guide price	Configure
1200 × 1200 mm	1.44 m²	£1,295–£1,495£1,079 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

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 for Dagenham

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.

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 Dagenham 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

Roof lantern questions from Dagenham

Who checks building regulations for a lantern in Dagenham?

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.

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

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.

Can you fit a roof lantern in Dagenham?

We can quote for fitting where we have cover. Send your postcode and photos of the roof and kerb, and we will confirm before quoting.

How quickly can I get a roof lantern in Dagenham?

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 RM10.