Flat rooflights in Beckenham
From a small lantern over a hallway to a long one above a kitchen island, we quote flat rooflights for Beckenham homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a flat rooflight for Beckenham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Flat rooflights for Beckenham homes
A single near-flat pane on an upstand: minimal, low and discreet.
At 51.41°N, Beckenham sees roughly 7h 50m of daylight in late December and 16h 37m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Usually cheaper than a lantern
- Very low profile from outside
- Minimal, frameless-looking from inside
Delivery and fitting in Beckenham
Your quote includes delivery to Beckenham at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Beckenham can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to BR3 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Flat rooflight prices for Beckenham
What flat rooflights cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1000 mm | 1.00 m² | £595–£695£496 ex VAT from | 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 |
| 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 Beckenham
In England, building regulations energy guidance sets a limiting U-value of 2.2 W/m²K for new and replacement rooflights in existing homes, measured horizontally.
Planning-wise, a lantern on a new extension is judged as part of that extension, while one added to an existing roof can fall outside permitted development if it stands more than 150 mm proud.
Building regulations in Beckenham 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 Beckenham
Are flat rooflights cheaper than lanterns?
Usually, size for size. They use one glass unit and a simple frame.
Can a flat rooflight open?
Some ranges offer electric opening versions. Ask for availability for your size.
Is it worth having solar-control glass in Beckenham?
With the midsummer sun about 62.0° high at noon, roof glass in Beckenham gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
How quickly can I get a roof lantern in Beckenham?
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 BR3.