Flat rooflights in Billericay
From a small lantern over a hallway to a long one above a kitchen island, we quote flat rooflights for Billericay homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a flat rooflight for Billericay
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Flat rooflights for Billericay homes
A single near-flat pane on an upstand: minimal, low and discreet.
On the shortest day Billericay gets about 7h 48m of daylight, with the sun only 14.9° above the horizon at noon. Light from the sky overhead is the brightest available in winter, which is exactly what a roof lantern collects.
- Single glazed unit with a slight fall
- Sized to your upstand
- Fixed or electric opening versions
Delivery and fitting in Billericay
We confirm the delivery cost and date for CM11 on your quote. Lanterns arrive palletised, with the glass packed separately.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Billericay before quoting.
Delivery to CM11 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Flat rooflight prices for Billericay
What flat rooflights cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1200 × 1200 mm | 1.44 m² | £695–£845£579 ex VAT from | Configure |
| 1000 × 1500 mm | 1.50 m² | £695–£845£579 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £845–£995£704 ex VAT from | Configure |
| 1500 × 1500 mm | 2.25 m² | £895–£1,095£746 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 Billericay
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 Billericay 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
Questions from Billericay
Can a flat rooflight open?
Some ranges offer electric opening versions. Ask for availability for your size.
Are flat rooflights cheaper than lanterns?
Usually, size for size. They use one glass unit and a simple frame.
How quickly can I get a roof lantern in Billericay?
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 CM11.
Can you fit a roof lantern in Billericay?
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.